Casio FX-CG10 Bedienungsanleitung

CASIO Worldwide Education Website http://edu.casio.com CASIO EDUCATIONAL FORUM http://edu.casio.com/forum/ fx-CG10fx-CG20Software User’s Guide

1-3 2. Displayk Selecting Icons This section describes how to select an icon in the Main Menu to enter the mode you want.u To select an icon 1. P

2-54u Matrix Transposition [OPTN] - [MAT] - [Trn] A matrix is transposed when its rows become columns and its columns become rows. Example

2-55u Reduced Row Echelon Form [OPTN] - [MAT] - [Rref] This command finds the reduced row echelon form of a matrix. Example To find the red

2-56u Squaring a Matrix [ x 2 ] Example To square the following matrix: Matrix A = K2(MAT) 1(Mat) av(A) xw u R

2-57u Complex Number Calculations with a Matrix Example To determine the absolute value of a matrix with the following complex number elements:

2-58 9. Metric Conversion Calculations You can convert values from one unit of measurement to another. Measurement units are classified according

2-59k Performing a Unit Conversion Calculation [OPTN] - [CONVERT] Input the value you are converting from and the conversion commands using th

2-60k Unit Conversion Command List Cat. Display Name Unit Cat. Display Name Unit Length fm fermi Volume cm 3 cubic centimeter Å angs

2-61 Cat. Display Name Unit Cat. Display Name Unit Temperature °C degrees Celsius Pressure Pa Pascal K Kelvin kPa Kilo Pascal °F de

3-1 Chapter 3 List Function A list is a storage place for multiple data items. This calculator lets you store up to 26 lists in a single file, a

3-2 2. Input the value 4 in the second cell, and then input the result of 2 + 3 in the next cell.ewc+dw • You can also input the result of an ex

1-4 Icon Mode Name Description Table Use this mode to store functions, to generate a numeric table of different solutions as the values

3-3 2. Press K and input the expression. K1(LIST) 1(List) b+K1(LIST) 1(List) cw • You can also use !b(List) in place of K1(LIST) 1(List).k

3-4u To insert a new cell 1. Use the cursor keys to move the highlighting to the location where you want to insert the new cell. 2. Press 6( g) 5

3-5 • The following operation displays a sub name in the Run-Matrix mode.!m(SET UP)2(Line)J!b(List) n !+( [ ) a!-( ] ) w ( n = list number fro

3-6u To change the color of all the data in a particular list1. Use the cursor keys to move the highlighting to the list name of the list whose charac

3-7u To sort multiple lists You can link multiple lists together for a sort so that all of their cells are rearranged in accordance with the sorting

3-8k Accessing the List Data Manipulation Function Menu All of the following examples are performed after entering the Run-Matrix mode. Press K a

3-9u To create a list by specifying the number of data items [OPTN] - [LIST] - [Dim] Use the following procedure to specify the number of data

3-10u To find the minimum value in a list [OPTN] - [LIST] - [Min] K1(LIST) 6( g) 1(Min) 6( g) 6( g) 1(List) <list number 1 - 26>

3-11 Example To calculate the median of values in List 1 (36, 16, 58, 46, 56), whose frequency is indicated by List 2 (75, 89, 98, 72, 67)

3-12u To calculate the cumulative frequency of each data item [OPTN] - [LIST] - [Cuml] K1(LIST) 6( g) 6( g) 3(Cuml) 6( g) 1(List) <list nu

1-5k About the Function Menu Use the function keys ( 1 to 6) to access the menus and commands in the menu bar along the bottom of the display screen

3-13u To calculate the differences between neighboring data inside a list [OPTN] - [LIST] - [ ΔList] K1(LIST) 6( g) 6( g) 5( ΔList) <list n

3-14k Inputting a List into a Calculation There are three methods you can use to input a list into a calculation. • Specification of the list number

3-15u To assign the contents of one list to another list Use a to assign the contents of one list to another list. Example To assign the contents

3-16k Graphing a Function Using a List When using the graphing functions of this calculator, you can input a function such as Y1 = List 1X. If List 1

3-17k Performing Scientific Function Calculations Using a List Lists can be used just as numeric values are in scientific function calculations. When

3-185. Using CSV FilesYou can import the contents of a CSV file stored with this calculator or transferred from a computer into the List Editor. You a

3-194. On the select file dialog box that appears, use f and c to move the highlighting to the file you want to import and then press w.• This imports

3-20u To save the contents of all the list data in the List Editor as a single CSV file1. While the List Editor is on the display, press 6(g)6(g)1(CSV

4-1 Chapter 4 Equation Calculations From the Main Menu, enter the Equation mode. • { SIMUL } ... {linear equation with 2 to 6 unknowns} •

4-2 Example To solve the following simultaneous linear equations for x , y , and z 4 x + y – 2 z = – 1 x + 6 y + 3 z =

1-6k About Display Screens This calculator uses two types of display screens: a text screen and a graph screen. The text screen can show 21 columns a

4-3 2. High-order Equations from 2nd to 6th Degree Your calculator can be used to solve high-order equations from 2nd to 6th degree. • Quadratic

4-4 Complex Number Solution (Example: x 3 + 2 x 2 + 3 x + 2 = 0) Complex Mode: Real (page 1-33) Complex Mode: a + b i

4-5 3. In the table of variables that appears on the display, input values for each variable. • You can also specify values for Upper and Lower to d

5-1 Chapter 5 Graphing Select the icon in the Main Menu that suits the type of graph you want to draw or the type of table you want to generate.

5-2In the case of the Table mode, a number table is created in the same color as the line where its function is registered. Table relation list screen

5-3k How to draw a simple graph (2) You can store up to 20 functions in memory and then select the one you want for graphing. 1. From the Main Menu,

5-42(Union) ... Fills all areas where the conditions of the graphed inequalities are satisfied.This is the initial default. • Pressing !f(FORMAT) w

5-5 Polar coordinate parameter Tθ min/Tθ max ... Minimum/maximum T, θ values Tθ ptch ... T, θ pitch3. Press c to move the highlighting and input

5-6u V-Window Setting Precautions • Inputting zero for T θ ptch causes an error. • Any illegal input (out of range value, negative sign without a v

5-7u To recall V-Window memory settings 1. From the Main Menu, enter the Graph mode. 2. Press !3(V-WIN) to display the V-Window setting screen.3

1-7k Special Display Formats This calculator uses special display formats to indicate fractions, hexadecimal values, and degrees/minutes/seconds valu

5-8k Zoom This function lets you enlarge and reduce the graph on the screen. 1. Draw the graph. 2. Specify the zoom type. !2(ZOOM) 1(BOX) ... Bo

5-9 Example Graph y = ( x + 5)( x + 4)( x + 3), and then perform a box zoom. Use the following V-Window settings. Xmin = –8, Xmax = 8,

5-10u To pan the screen1. While the graph screen is on the display, press K2(PAN). • This enters the Pan mode and displays a pointer ( ) in the cente

5-115. When the “V-Window values for specified background will be loaded. OK?” confirmation dialog box appears, press 1(YES) to apply the V-Window set

5-126. On the File Name dialog box that appears, enter a name up to eight characters long and then press w. • This saves the background image under th

5-133. Drawing a Graph You can store up to 20 functions in memory. Functions in memory can be edited, recalled, and graphed.k Specifying the Graph Typ

5-14u To store a parametric functionExample To store the following expressions in memory areas Xt3 and Yt3:x = 3 sinTy = 3 cosT3(TYPE)3(Param) (Speci

5-15u To assign values to the coefficients and variables of a graph functionExample To assign the values −1, 0, and 1 to variable A in Y = AX2−1, an

5-163. Use f and c to move the highlighting to “Line Style” and then press w. 4. On the list of line styles that appears, use f and c to move the high

5-17u To change the line style of a graph function 1. On the graph relation list screen, use f and c to highlight the relation whose line style you wa

1-8u To change a step Example To change cos60 to sin60 Acga ddd D su To delete a step Example To change 369 × × 2 to 369 × 2 Adgj**c

5-18u To delete a function 1. While the graph relation list is on the display, press f or c to move the highlighting to the area that contains th

5-19• Grid: Line (Axes: On, Label: Off) This setting causes scale lines to be displayed for the x-axis and y-axis. Changing the V-Window Xscale set

5-20u To store graph functions in graph memory1. Press 4(TOOL)2(GPH-MEM)1(STORE) to display the pop-up window. 2. Press a number key to specify the g

5-21k Saving Graph Screen Contents as an Image (g3p File)There are two methods that can be used to save a g3p file. • Saving to Picture Memory This m

5-22• To store the image in a folder, use f and c to move the highlighting to the desired folder and then press 1(OPEN).→3. Press 1(SAVE • AS).4. On t

5-235. Drawing Two Graphs on the Same Screenk Copying the Graph to the Sub-screen Dual Graph lets you split the screen into two parts. Then you can gr

5-24Pressing 1(SELECT) while one of the functions marked “ R ” or “ B ” is highlighted would causes its “ R ” or “ B ” indicator to be cleared. A func

5-25 6. Manual Graphingk Rectangular Coordinate GraphInputting the Graph command in the Run-Matrix mode enables drawing of rectangular coordinate gra

5-26k Drawing Multiple Graphs on the Same Screen (Overwrite Graph) Use the following procedure to assign various values to a variable contained in an

5-27• You cannot change the line color or line style for graphs drawn using the above operation. • The value of only one of the variables in the expre

1-9• Inputting a closing parenthesis assigns it the same color as the corresponding opening parenthesis. • The parentheses of parenthetical expression

5-28Example Register {3, 1, −1} in List 1, and then graph y = (List 1)x2 − 3. Use the following V-Window settings. Xmin = –5, Xmax = 5, Xscale =

5-29u To graph a function using copy and paste 1. Copy the function you want to graph to the clipboard. 2. From the Main Menu, enter the Graph m

5-30 7. Using TablesFrom the Main Menu, enter the Table mode. k Storing a Function and Generating a Number Tableu To store a function Example To st

5-31u To generate a table using a list 1. While the table relation list is on the screen, display the Setup screen. 2. Highlight “Variable” and the

5-32u To generate a differential number table Changing the setting of Setup screen’s “Derivative” item to “On” causes a number table that includes t

5-33k Copying a Table Column to a List A simple operation lets you copy the contents of a numeric table column into a list. Use d and e to move th

5-34 Example Store the two functions below, generate a number table, and then draw a line graph. Specify a range of –3 to 3, and an increment of 1.

5-35 Example Store the function Y1 = 3 x 2 – 2 and simultaneously display its number table and line graph. Use a table range of –3 to 3 with an inc

5-368. Modifying a GraphA Modify function lets you modify the value of a variable in a graph expression (for example, the value of A in Y = AX2) from

5-37k Modify Function Operationsu To modify a graph in the Graph mode1. From the Main Menu, enter the Graph mode.2. On the Setup screen, change the “D

1-10 After you press A, you can press f or c to recall previous calculations, in sequence from the newest to the oldest (Multi-Replay Function). O

5-389 -cw0 Ju To modify a graph in the Conic Graphs modeExample In the Conic Graphs mode, register the parametric equation X = H + T ; Y = K + AT2 an

5-397. Press c. Check to make sure that the K=0 line is magenta colored and then press d.

5-409. Dynamic Graphingk Using Dynamic GraphDynamic Graph lets you define a range of values for the coefficients in a function, and then observe how a

5-41Example Use Dynamic Graph to graph y = A (x – 1)2 – 1, in which the value of coefficient A changes from 2 through 5 in increments of 1. The graph

5-42 Example Use Dynamic Graph to graph y = A x , in which the value of coefficient A changes from 1 through 4 in increments of 1. The Graph is dr

5-43u To save data in Dynamic Graph memory 1. While a Dynamic Graph draw operation is being performed, press A to change to the speed adjustment men

5-44 Example Generate a number table from recursion between three terms as expressed by a n +2 = a n +1 + a n , with initial terms of a

5-451 m Recursion2 !3(V-WIN) awgwbwc-bfwgfwfwJ3 3(TYPE) 2( a n +1 ) c2( a n ) +bw4 5(SET) 2( a 1 ) bwgwbwJ5 1(SEL+S) f2() J6 6(TABLE)7 5(GP

5-461 m Recursion2 !3(V-WIN) awcwbwc awewbwJ3 3(TYPE) 2( a n +1 ) a.j2( a n ) w 4( n . a n ··) 3( b n ) +a.b1( n ) -a.cw4 5(SET) 2( a 1

5-47• When “On” is selected “ΣDisplay” on the Setup screen and all three of the expressions you input in the Recursion mode are selected for table c

1-11k Using the Clipboard for Copy and Paste You can copy (or cut) a function, command, or other input to the clipboard, and then paste the clipboar

5-48 Example To draw the WEB graph for the recursion formula a n +1 = –3( a n ) 2 + 3 a n , b n +1 = 3 b n + 0.2, and check for diverge

5-49 3. Select the pattern of the function in accordance with the type of graph you want to draw. Rw 4. Enter the coefficients of the

5-5012. Drawing Dots, Lines, and Text on the Graph Screen (Sketch)The sketch function lets you draw points and lines inside of graphs. You can select

5-518. Use the cursor keys to move the pointer () to the location where you want to draw, and press w.*3 * 1 The above shows the function menu that

5-5213. Function Analysisk Reading Coordinates on a Graph Line Trace lets you move a pointer along a graph and read out coordinates on the display.

5-53• Pressing w while the pointer is on a graph (during Trace, G-Solve, etc.) will place a dot at the pointer location along with a label which sho

5-54k Coordinate Rounding This function rounds off coordinate values displayed by Trace. 1. From the Main Menu, enter the Graph mode. 2. Draw the

5-55u To calculate the root of a graph1. Draw a graph.2. Press !5(G-SOLVE)1(ROOT). 3. If there are multiple graphs on the graph screen, one of them wi

5-56 Example Graph the two functions shown below, and determine the point of intersection between Y1 and Y2. Y1 = x + 1, Y2 = x 2

5-57u To calculate the integral value for a given range Use the following procedure to obtain integration values for a given range. 1. Draw the graph.

1-12u Pasting Text Move the cursor to the location where you want to paste the text, and then press !j(PASTE). The contents of the clipboard are pa

5-58Example To graph Y = sin X, and then determine the graph integration value and area value for the region between the root of the minus value near

5-59k Conic Section Graph Analysis You can determine approximations of the following analytical results using conic section graphs. 1. From the Main M

5-60u To calculate the focus and length of latus rectum Example To determine the focus and length of latus rectum for the parabola X = (Y – 2) 2 +

5-61u To calculate the center Example To determine the center for the circle (X + 2) 2 + (Y + 1) 2 = 2 2 m Conic Graphsccccw-cw-bwcw6(DRAW)

6-1 Chapter 6 Statistical Graphs and Calculations Important! This chapter contains a number of graph screen shots. In each case, new data values

6-2 k General Graph Settings [GRAPH]-[SET] This section describes how to use the general graph settings screen to make the following settings for

6-3u To display the general graph settings screen Pressing 1(GRAPH) 6(SET) displays the general graph settings screen. • StatGraph (statis

6-4For this graph type:Selecting this: Causes this to happen:NPPlot, Pie, BarOn The color specified for the list data is reflected in the graph. Off L

6-5• {Auto} ... Cycles the color used for graph drawing in the following sequence for each data item (or data pair): blue, red, green, magenta, black.

6-6When “Hist” (Histogram) is selected as the Graph Type:• Hist Area (Specifies the fill color of a histogram.) Settings are the same as those for Pi

i • The contents of this user’s guide are subject to change without notice. • No part of this user’s guide may be reproduced in any form without the

1-13 4. Using the Math Input/Output Mode Selecting “Math” for the “Input/Output” mode setting on the Setup screen (page 1-32) turns on the Math in

6-7• D1 Area, D2 Area, D3 Area (Specifies the fill colors of bar graphs Data 1, Data 2, and Data 3.) Settings are the same as those for Hist Area.• D

6-8 2. Calculating and Graphing Single-Variable Statistical Data Single-variable data is data with only a single variable. If you are calculating th

6-9k Histogram XList specifies the list where the data is input, while Freq specifies the list where the data frequency is input. 1 is specified for

6-10k Bar Graph You can specify up to three lists for drawing a bar graph. The graph is labeled [1], [2], [3], and so on, corresponding to lines 1, 2

6-11⇒w(Draw) The display screen appears as shown above before the graph is drawn. At this point, you can change the Start and Width values.k Di

6-12k Calculation Methods for the Std and OnData Settings Q1 and Q3 can be calculated in accordance with the Setup screen’s “Q1Q3 Type” setting as de

6-13 Center Point Center Point u OnData The Q1 and Q3 values for this calculation method are described below. Q1 = {value

6-14 3. Calculating and Graphing Paired-Variable Statistical Data (Curve Fitting)k Drawing a Scatter Diagram and xy Line Graph The following proced

6-15k Drawing a Regression Graph Use the following procedure to input paired-variable statistical data, perform a regression calculation using the da

6-16k Displaying Regression Calculation Results Whenever you perform a regression calculation, the regression formula parameter (such as a and b

1-14 Function/Symbol Key Operation Bytes Parentheses ( and ) 1 Braces (Used during list input.) !*( { ) and !/( } ) 1 Brackets (Used during m

6-17 Cubic regression Model formula ... y = ax 3 + bx 2 + cx + d a ...regression third coefficient b ...r

6-18k Logarithmic Regression Graph Logarithmic regression expresses y as a logarithmic function of x . The standard logarithmic regression formul

6-19k Power Regression Graph Power regression expresses y as a proportion of the power of x . The standard power regression formula is y = a

6-20k Logistic Regression Graph Logistic regression is best applied for time-based phenomena in which there is a continual increase until a saturati

6-21k Displaying the Calculation Results of a Drawn Paired-Variable Graph Paired-variable statistics can be expressed as both graphs and parameter va

6-22 4. Performing Statistical Calculations All of the statistical calculations up to this point were performed after displaying a graph. The followi

6-23k Paired-Variable Statistical Calculations In the previous example under “Displaying the Calculation Results of a Drawn Paired-Variable Graph”, s

6-24u Calculation of the Correlation Coefficient (r), Coefficient of Determination (r 2 ) and Mean Square Error (MSe) After the regression formula pa

6-25 • Power Regression ... • Sin Regression ... • Logistic Regression ...

6-26u Regression Formula Copy Function from a Regression Calculation Result Screen In addition to the normal regression formula copy function that le

1-15u Math Input/Output Mode Input Examples This section provides a number of different examples showing how the MATH function menu and other key

6-27k Normal Probability Distribution Calculation You can calculate normal probability distributions for single-variable statistics with the Run-Mat

6-28 1. From the Main Menu, enter the Statistics mode. 2. Input the height data into List 1 and the frequency data into List 2. 3. Perform the si

6-29k Drawing a Normal Probability Distribution Graph You can draw a normal probability distribution graph using manual graphing with the Run-Matrix

6-30k Determining Sample Standard Deviation and Sample Variance from List Data You can use functions to determine sample standard deviation and s

6-31k Calculations Using the TEST Command You can use special functions in the Run-Matrix mode or Program mode to perform calculations that a

6-325. Tests The Z Test provides a variety of different standardization-based tests. They make it possible to test whether or not a sample acc

6-33 The following pages explain various statistical calculation methods based on the principles described above. Details concerning statistical prin

6-34u 1-Sample Z Test This test is used when the population standard deviation is known to test the hypothesis. The 1-Sample Z Test is ap

6-35 The following shows the parameter data specification items that are different from list data specification. Calculation Result Output E

6-36u 2-Prop Z Test This test is used to compare the proportion of successes. The 2-Prop Z Test is applied to the normal distribution.

1-16 Example 3 To input 1+ x + 1dx01 Ab+4(MATH) 6( g) 1( ∫ dx ) v+b ea fb e w Ex

6-37u 1-Sample t Test This test uses the hypothesis test for a single unknown population mean when the population standard deviation is unknown

6-38 The following shows the parameter data specification items that are different from list data specification. Calculation Result Outp

6-39 Pressing 6(COPY) while a calculation result is on the display copies the regression formula to the graph relation list. When the

6-40 Next, specify the lists that contain the data. The following shows the meaning of the above items. Observed ... name of list (1 to 26) that

6-41 • The matrix must be at least two lines by two columns. An error occurs if the matrix has only one line or one column. • Pressing 1(Mat) while

6-42 You can use the following graph analysis functions after drawing a graph. • 1(F) ... Displays F value. Pressing 1(F) displays the

6-43 The following item appears in the case of Two-Way ANOVA only. Factor B ... list to be used for category data (List 1 to 26) GphColo

6-44 • Graphing is available with Two-Way ANOVA only. V-Window settings are performed automatically, regardless of Setup screen settings. • Using th

6-45 The above test indicates that the time differential is not significant, the temperature differential is significant, and interaction is highly s

6-46 6. Confidence Interval A confidence interval is a range (interval) that includes a statistical value, usually the population mean. A conf

1-17u When the calculation does not fit within the display window Arrows appear at the left, right, top, or bottom edge of the display to let you

6-47u General Confidence Interval Precaution Inputting a value in the range of 0 < C-Level < 1 for the C-Level setting sets a value you input.

6-48u 1-Prop Z Interval 1-Prop Z Interval uses the number of data to calculate the confidence interval for an unknown proportion of successe

6-49 The following shows the parameter data specification items that are different from list data specification. Calculation Result Output Exa

6-50 Normal probability density calculates the probability density of normal distribution from a specified x value. Normal cumulative distribu

6-51 • V-Window settings for graph drawing are set automatically when the Setup screen’s “Stat Wind” setting is “Auto”. Current V-Window settings are

6-52 Tail:Left upper boundary of integration interval Tail:Right lower boundary of integration interval Tail:Central upper and lower boundari

6-53k Student- t Distribution • Student- t Probability Density 5(DIST) 2(t) 1(tpd) Student- t Probability Density calculates the probability

6-54 • Inverse Student- t Cumulative Distribution 5(DIST) 2(t) 3(Invt) Inverse Student- t Cumulative Distribution calculates the lower bound

6-55 •  2 Cumulative Distribution 5(DIST) 3(CHI) 2(Ccd)  2 Cumulative Distribution calculates the cumulative probability of a  2 d

6-56k F Distribution • F Probability Density 5(DIST) 4(F) 1(Fpd) F Probability Density calculates the F probability density ( p ) for a

1-18 This capability can be used with the following functions. Function Key Operation Original Expression Expression After Insertion Improper Fra

6-57 • Inverse F Cumulative Distribution 5(DIST) 4(F) 3(InvF) Inverse F Cumulative Distribution calculates the lower bound value of an F

6-58 • Binomial Cumulative Distribution 5(DIST) 5(BINOMIAL) 2(Bcd) Binomial Cumulative Distribution determines the sum of probabilities (cumula

6-59 Important! When executing the Inverse Binomial Cumulative Distribution calculation, the calculator uses the specified Area value and the value

6-60 • Poisson Cumulative Distribution 5(DIST) 6( g) 1(POISSON) 2(Pcd) Poisson Cumulative Distribution determines the sum of probabilities (c

6-61 Important! When executing the Inverse Poisson Cumulative Distribution calculation, the calculator uses the specified Area value and the value

6-62 • Geometric Cumulative Distribution 5(DIST) 6( g) 2(GEO) 2(Gcd) Geometric Cumulative Distribution determines the sum of probabilities (c

6-63 Important! When executing the Inverse Geometric Cumulative Distribution calculation, the calculator uses the specified Area value and the valu

6-64 Calculation Result Output Examples When a list is specified When variable ( x ) is specified • There is no graphing for Hyper

6-65 8. Input and Output Terms of Tests, Confidence Interval, and Distribution The following explains the input and output terms that are used by te

6-66 Freq ...frequency (1 or List 1 to 26) Freq1 ...frequency of sample 1 (1 or List

1-19 • Note the following cursor operations you can use while inputting a calculation with Math input/output mode. To do this: Press this key:

6-67k Output Terms z ... z score p ... p -value t ...

6-68 9. Statistic Formulak Test Test 1-Sample Z Test z = (o – μ0)/(σ/'n ) 2-Sample Z Test z = (o1 – o2)/ (σ /n1) + (σ /n2) 21

6-69k Confidence Interval Confidence Interval Lower: confidence interval lower limit Upper: confidence interval upper limit 1-Sample Z Interval

6-70k Distribution (Continuous) Distribution Probability Density Cumulative Distribution Normal Distribution πσ2p(x) = 1e–2 2σ(x – μ)2μ(

6-71k Distribution (Discrete) Distribution Probability Binomial Distribution p(x) = nCxpx(1–p)n – x(x = 0, 1, ·······, n) n : number of tria

7-1 Chapter 7 Financial CalculationImportant!• Calculation results produced in this mode should be regarded as reference values only.• Whenever per

7-2k Setup Items indicates default setting.u Payment • { BEGIN }/{ END } … Specifies {beginning of the period}/{end of the period} payment u Date Mod

7-3 • Pressing !1(TRACE) while a graph is on the display activates Trace, which can be used to look up other financial values. In the case of simple i

7-4 • An error occurs if parameters are not configured correctly. Use the following function menus to maneuver between calculation result screens.

7-5u I % i (effective interest rate) i (effective interest rate) is calculated using Newton’s Method. PV + α × PMT + β ×

1-20k Math Input/Output Mode Calculation Result Display Fractions, matrices, and lists produced by Math input/output mode calculations are displaye

7-6 Important! Inputting Values A period ( n ) is expressed as a positive value. Either the present value ( PV ) or future value ( FV ) is positive

7-7 4. Cash Flow (Investment Appraisal) This calculator uses the discounted cash flow (DCF) method to perform investment appraisal by totalling cash

7-8u PBP n : smallest positive integer that satisfies the conditions NPV n < 0, NPV n +1 > 0, or 0 Press 3(CASH) f

7-9 5. Amortization This calculator can be used to calculate the principal and interest portion of a monthly installment, the remaining principal, a

7-10• “End” selected for the Setup screen Payment setting: BAL0 = PV• “Begin” selected for the Setup screen Payment setting: INT1 = 0 and PRN1 = PMTu

7-11 After configuring the parameters, use one of the function menus noted below to perform the corresponding calculation. • { BAL } … {balance of p

7-12 6. Interest Rate Conversion The procedures in this section describe how to convert between the annual percent rate and effective interest rate.

7-13 7. Cost, Selling Price, Margin Cost, selling price, or margin can be calculated by inputting the other two values.u Formula CST : cost

7-14 8. Day/Date Calculations You can calculate the number of days between two dates, or you can determine what date comes a specific number of days

7-15 • 360-day Date Mode Calculations The following describes how calculations are processed when 360 is specified for the Date Mode item in the Set

1-21k History Function The history function maintains a history of calculation expressions and results in the Math input/output mode. Up to 30 sets o

7-16u Sum-of-the-Years’-Digits Method (SYD) SYD j : depreciation charge for the j th year RDV j : remaining deprec

7-17 After configuring the parameters, use one of the function menus noted below to perform the corresponding calculation. • { SL } … {Calculate dep

7-18 PRC : price per $100 of face value CPN : coupon rate (%) YLD : annual yield (%) A : accrued days M : number of coupon payments

7-19 d1 ... purchase date (month, date, year) d2 ... redemption date (month, date, year) RDV ... redemption price per $100 of fa

7-20 • Each press of w while the MEMO screen is displayed cycles the Coupon Payment Day (CPD) display sequentially from the redemption year up to th

8-1Chapter 8 ProgrammingImportant!Input in the Program mode is always performed using the Linear input/output mode.1. Basic Programming Steps Comman

8-21 m Program2 3(NEW) j(O) I(C) /(T) v(A) w3 !J(PRGM) 4(?) aav(A) 6( g) 5(:) c*!x( ') d*av(A) x6( g) 6( g) 5( ^) !x( ') c/d*av(A)

8-3u When you are registering a file name • { RUN } / { BASE } ... {general calculation}/{number base} program input • {} ... {password registration}

8-4u When you are inputting a program —— 2(BASE)** Programs input after pressing 2(BASE) are indicated by B to the right of the file name. • {TOP}/{B

8-5• Note that pressing J does not display the location of the error if the program is password protected.u To eliminate bugs that cause bad resultsIf

1-22 k Calculation Operations in the Math Input/Output Mode This section introduces Math input/output mode calculation examples. • For details abou

8-6 • You cannot specify the newline symbol ( _) or display command ( ^) for the search data. • Once the contents of the program are on the screen,

8-7k Searching for a Fileu To find a file using initial character search Example To use initial character search to recall the program named OCT

8-8u Program and Text File Conversion RulesConversion of program and text files is subject to the following rules. • Certain characters in the program

8-9Important!A program that is password protected cannot be converted to a text file. To convert a password protected file, first use the procedure un

8-10k Registering a passwordWhen inputting a program, you can protect it with a password that limits access to the program contents to those who know

8-11k Recalling a Password Protected Program1. In the program list, use f and c to move the highlighting to the name of the program you want to recall

8-12 The following are conventions that are used in this section when describing the various commands. {Curly Brackets} ... Curly brackets ar

8-13 : ( Multi-statement Command) Function: Connects two statements for sequential execution without stopping. Description: • Unlike the outpu

8-14 Parameters: condition, numeric expression Description: (1) If ~ Then ~ IfEnd • When the condition is true, execution proceeds with the

8-15 Parameters: expression Description: • This command repeats the commands contained in the loop as long as its condition is true (non-zero).

ii Contents Getting Acquainted — Read This First! Chapter 1 Basic Operation 1. Keys ...

1-23k Performing Matrix Calculations Using Math Input/Output Modeu To specify the dimensions (size) of a matrix 1. In the Run-Matrix mode, press

8-16 Prog Function: This command specifies execution of another program as a subroutine. In the Run-Matrix mode, this command executes a new program.

8-17 Stop Function: This command terminates execution of a program.Syntax: Stop Description: • This command terminates program execution. • Exe

8-18Isz (Count Jump) Function: This command is a count jump that increments the value of a control variable by 1, and then jumps if the current val

8-19 Menu Function: Creates a branching menu in a program. Syntax: Menu "<string (menu name)>", "<string (branch name)

8-20ClrMat Function: This command deletes matrix data. Syntax: ClrMat <matrix name> ClrMat Parameters: matrix name: A to Z, Ans

8-21 DrawGraph No parameters Function: This command draws a graph. Description: This command draws a graph in accordance with the drawing cond

8-22PlotPhase Function: Graphs a phase plot based on numeric sequences that correspond to the x -axis and y -axis. Syntax: PlotPhase < x -a

8-23 Locate Function: This command displays alpha-numeric characters at a specific location on the text screen. Syntax: Locate <column numbe

8-24 Receive( / Send( Function: This command receives data from and sends data to a connected device. Syntax: Receive(<data>) / Send(<

8-25k Strings A string is a series of characters enclosed in double quotes. In a program, strings are used to specify display text. A string made up

1-24u To input cell values Example To perform the calculation shown below The following operation is a continuation of the example calcu

8-26 Strlnv( Function: Inverts the sequence of a string. Syntax: StrInv("<string>"[)] StrJoin( Function: Joins “<strin

8-27 StrRotate( Function: Rotates the left side part and right side part of a string at the n th character. Syntax: StrRotate("<string

8-286. Using Calculator Functions in Programsk Using Color Commands in a ProgramColor commands let you specify colors for on-screen lines, text, and o

8-29- The following commands can also be used together with color commands. Refer to the pages noted in parentheses for more information. "<

8-30k Text Display You can include text in a program by simply enclosing it between double quotation marks. Such text appears on the display during pr

8-31 Executing this program produces the following result. u To calculate a scalar multiplication (`Row)Example 2 To calculate the product of Row

8-32k Using Graph Functions in a Program You can incorporate graph functions into a program to draw complex graphs and to overlay graphs on top of eac

8-33 SketchThick <Sketch or Graph statement> SketchBroken <Sketch or Graph statement> SketchDot <Sketch or Graph statement&g

8-34k Using Table & Graph Functions in a Program Table & Graph functions in a program can generate numeric tables and perform graphing operati

8-35k Using List Sort Functions in a ProgramThese functions let you sort data in lists into ascending or descending order.• Ascending order Sor

1-25k Using Graph Modes and the Equation Mode in the Math Input/Output Mode Using the Math input/output mode with any of the modes below lets you in

8-36When “MedBox” is specified for the Graph Type:• Outliers On/Off setting• Box color setting (one of the seven colors*)• Whisker color setting (one

8-37• The following is a typical graph condition specification for a regression graph. S-Gph1 DrawOn, Linear, List 1, List 2, List 3, Blue The sam

8-38k Using Distribution Graphs in a Program Special commands are used to draw distribution graphs in a program. • To draw a normal cumulative distri

8-39 • To draw a  2 cumulative distribution graphDrawDistChi <Lower>, <Upper>, <df> Degree of freedom Data upper limit D

8-40k Performing Statistical Calculations in a Program • Single-variable statistical calculation 1-Variable List1, List 2 Frequency data (Frequenc

8-41 • Logistic regression statistical calculation LogisticReg List 1 , List 2 y -axis data (YList) x -axis data (XList)k Performing Distrib

8-42 • Student- t Distribution tPD(: Returns the Student- t probability density ( p value) for the specified data. Syntax: tPD( x , df [)]

8-43 • F Distribution FPD(: Returns the F probability density ( p value) for the specified data. Syntax: FPD( x , ndf , ddf [)] • A sing

8-44 • Poisson Distribution PoissonPD(: Returns the Poisson probability ( p value) for the specified data.Syntax: PoissonPD(x, [)] • A single val

8-45 • Hypergeometric Distribution HypergeoPD(: Returns the hypergeometric probability ( p value) for the specified data. Syntax: HypergeoPD(

1-26 Example 2 In the Graph mode, input the function y=x2−x−1dx∫x41210 and then graph it.Make sure that initial default settings are configured on t

8-46 TwoSample Z Test: Executes 2-sample Z -test calculation. Syntax: TwoSample Z Test "  1 condition", σ 1 , σ 2 , o1 ,

8-47 •  2 Test ChiGOFTest: Executes a chi-square goodness of fit test. Syntax: ChiGOFTest List 1, List 2, df, List 3 (List 1 is the O

8-48 Output Values: Adf, Ass, Ams, AF, Ap, Bdf, Bss, Bms, BF, Bp, ABdf, ABss, ABms, ABF, ABp, ERRdf, ERRss, ERRms are assigned respectively to var

8-49 • Compound Interest Note: • P/Y and C/Y can be omitted for all compound interest calculations. When they are omitted, calculations are pe

8-50 Amt_ Σ INT: Returns the total principal and interest paid from payment PM1 to PM2. Syntax: Amt_ Σ INT(PM1, PM2, I %, PV, PMT, P/Y, C/Y)

8-517. Program Mode Command ListRUN Program4(MENU) keyLevel 1Level 2Level 3 CommandSTAT DRAW OnDrawOnOffDrawOffGRAPH S-Gph1S-Gph1_S-Gph2S-Gph2_S-Gph3S

8-52Σan+2ΣΣan+2ΣbnΣbnΣbn+1Σbn+1Σbn+2Σbn+2ΣcnΣcnΣcn+1Σcn+1Σcn+2Σcn+2RANGE a0Sel_a0a1Sel_a1GRHCLRSetG-Color_K keyLevel 1Level 2Level 3 CommandLIST ListL

8-53TEMP°C[°C]K[K]°F[°F]°R[°R]VELOCITY m/s[m/s]km/h[km/h]knot[knot]ft/s[ft/s]mile/h[mile/h]MASS u[u]mg[mg]g[g]kg[kg]mton[mton]oz[oz]lb[lb]slug[slug]to

8-54ΣINTAmt_ΣINT(ΣPRNAmt_ΣPRN(CONVERT EFFCnvt_EFF(APRCnvt_APR(COST CostCost(SellSell(MarginMargin(DAYS PRDDays_Prd(BOND PRCBond_PRC(YLDBond_YLD(J keyL

8-55EQUATION SimResSim_ResultSimCoefSim_CoefPlyResPly_ResultPlyCoefPly_CoefFINANCE nnI%I%PVPVPMTPMTFV FVP/YP/YC/YC/YStrStr_!J(PRGM) keyLevel 1Level

1-27 5. Option (OPTN) Menu The option menu gives you access to scientific functions and features that are not marked on the calculator’s keyboard.

8-56BACK NoneBG-NonePictBG-Pict_OPEN *8 (see page 8-58)FUNC OnFuncOnOffFuncOffSIMUL OnSimulOnOffSimulOffSGV-WIN AutoS-WindAutoManualS-WindManLIST File

8-57!J(PRGM) keyLevel 1Level 2Level 3 CommandProgProg_JUMP LblLbl_GotoGoto_⇒ ⇒⇒IszIsz_DszDsz_MenuMenu_??^^RELATNL ==≠≠≠>><<≥≥≥≤≤≤::!m(SET

8-58*7 Metric conversion commands (commands included in K6(g)1(CONVERT)) are supported only when the Metric Conversion add-in application is installe

8-598. CASIO Scientific Function Calculator Special Commands ⇔ Text Conversion TableThe table below shows the special text strings that correspond to

8-60Command TextffemtoppiconnanoμmicrommillikkiloMMegaGGigaTTeraPPetaEExa^Disps↵(CR)→->EExp≤<=G<>≥>=⇒=>f1f1f2f2f3f3f4f4f5f5f6f6a&

8-61Command Texte^ e^Int IntNot Not^^×€oror!!rradminYminYminXminXnStatnsinh1 sinh^−1cosh1 cosh^−1tanh1 tanh^−1b&b10(10)Frac FracNeg

8-62Command TextFVFinancialFVList1List1List2List2List3List3List4List4List5List5List6List6Q1Q1Q3Q3x1x1y1y1x2x2y2y2x3x3y3y3logab(logab(RndFix(RndFix(Ra

8-63Command Text[ft][ft][yd][yd][fath][fath][rd][rd][mile][mile][nmile][n_mile][acre][acre][ha][ha][cm2][cm^2][m2][m^2][km2][km^2][in2][in^2][ft2][ft

8-64Command TextQ1Q3TypeStdQ1Q3TypeStdVarRangeVarRangeQ1Q3TypeOnDataQ1Q3TypeOnDataSketchNormalSketchNormalSketchThick SketchThickSketchBrokenSket

8-65Command TextGeoCD(GeoCD(InvGeoCD(InvGeoCD(HypergeoPD(HypergeoPD(HypergeoCD(HypergeoCD(InvHypergeoCD(InvHypergeoCD(SetG-Color SetG-ColorPlot/Line

1-28 6. Variable Data (VARS) Menu To recall variable data, press J to display the variable data menu. { V-WIN } / { FACTOR } / { STAT } / { GRAPH

8-669. Program Library • Be sure to check how many bytes of unused memory are remaining before attempting to perform any programming. Program Name Pr

8-67 Program Name Ellipse Description This program displays a number table of the following values based on input of the foci of an ellipse, the

9-1 Chapter 9 Spreadsheet The Spreadsheet application provides you with powerful, take-along-anywhere spreadsheet capabilities. All of the opera

9-2NoteThough the maximum file size that can be handled by the Spreadsheet mode is 30KB, the maximum size can be modified by changing the data type or

9-3 Data Entry Function Menu • { GRAB } ... Enters the GRAB mode for entering a cell reference name. • { $ } ... Inputs the cell absolute reference

9-4u To delete a file 1. Press 1(FILE) 2(OPEN). 2. On the file list that appears, use f and c to select the file you want to delete and then pres

9-52. Press 1(FILE)5(CSV)2(SAVE • AS).• This displays a folder selection screen. 3. Select the folder where you want to save the CSV file.• To store t

9-6k Using the Cell Cursor The cell cursor shows the cell that is selected on a spreadsheet. The highlighted cell is the one that is currently select

9-7u Using the JUMP Command to Move the Cell Cursor To move the cell cursor to here: Do this: A particular cell 1. Press 2(EDIT) 4(JUMP) 1(GO).

9-8k Data (Constants, Text, Formula) Input Basics First let’s have a look at a few basic procedures that apply regardless of the type of data you are

1-29 • { PTS } ... {summary point data menu} • { x 1 } / { y 1 } / { x 2 } / { y 2 } / { x 3 } / { y 3 } ... coordinates of summary

9-9k Inputting a Constant (Value, Calculation Result, Number Sequence) into a Cell A constant is something whose value is fixed as soon as you finali

9-10 Item Description 1st Cell Input the reference name (A1, B2, etc.) of the cell where you want the first value of the number sequence to be inp

9-11u Formula Input Example A B C 1 PRICE QUANTITY TOTAL 2 35 15 525 3 52 15 780 4 78 20 1560 Procedure 1. Input

9-12u To input a cell reference name using the GRAB command Move the cell cursor to cell B1 and then perform the following operation. !.(=) 1(GRA

9-13k Specifying Cell FormattingFor each cell, you can specify the text color, cell color, and cell color lightness (Normal or Lighter). u To specify

9-14k Copying and Pasting Cell Contents You can copy the contents of one or more cells and paste them into another location. Once you perform the cop

9-15 When you are cut and paste a range cells, reference names that affect relationships within the range are changed accordingly when the range is p

9-16k Inputting the Same Formula into a Range of Cells Use the Fill command when you want to input the same formula into a specified range of cells.

9-17k Sorting Constant Data Note that only constant data can be sorted. You can select multiple columns within a single line or multiple lines within

9-18u To insert a row or column of blank cells 1. Perform one of the following operations to specify the location of the insert and the number of row

1-30u TABLE — Recalling table setup and content data • { Start } / { End } / { Pitch } ... {table range start value}/{table range end value}/{table

9-19 3. Using Special Spreadsheet Mode Commands The Spreadsheet mode has a number of special commands like CellSum(, which returns the sum o

9-20 Command Description CellMedian( (Median of Cells) Returns the median value in a specified range of cells. Input Key Operation: 5(CELL)

9-214. Conditional FormattingThe conditional formatting function can be used to define conditional expressions (such as A1<0) that determine the fo

9-22• Type: ExpressionUse this condition type to define a condition based on a formula (such as CelMin(A1:B10)≤C1) that references one or more cells.

9-236. Use f and c to move the highlighting to “Format” and then press 1(SETFORM).• On the FORMAT dialog box that appears, perform steps 3 and 4 of th

9-24The following is the basic syntax for inputting values for V1, V2, and Value.• Move the highlighting to the line whose setting you want to change,

9-25- 2(ERROR) ... Inputs “ERROR” into the conditional expression. For example, you can use this to input A1=ERROR. Decision depends on whether or not

9-26u Procedure 1. Select the range of cells B3:C4. 2. Press 6(g)5(CONDIT) to display the Condition screen.• Condition1 appears first, so configure

9-27 5. Drawing Statistical Graphs, and Performing Statistical and Regression Calculations When you want to check the correlation between two sets o

9-28k General Graph Settings Screen Operations You can use the general graph setting screen to specify the range of data to be used for graphing, and

1-31 7. Program (PRGM) Menu To display the program (PRGM) menu, first enter the Run-Matrix or Program mode from the Main Menu and then press !

9-29 Item Description Frequency Specifies the range cells that contain values indicating the frequency of each graph data item. Select 1(1) if you

9-30k Using the Statistical Calculation Data Range Specification Screen You can use a special setting screen to specify the range of data to be used

9-31k Statistics Mode and Spreadsheet Mode Function Menu Correspondence Table In both the Statistics mode and the Spreadsheet mode, statist

9-32When drawing a pie chart or bar graph, only the Color Link settings (page 6-3) are different from the settings in the Statistics mode and Spreadsh

9-33 3. Perform the following operation to display the general graph settings screen: 6(g)1(GRAPH)6(SET).• The “Category” and “Data” settings are co

9-34 6. Spreadsheet Mode Memory You can use the calculator’s different types of memory (variables, list memory, file memory, matrix memory) to s

9-35u Example: To store column data in list memory 1. In a single column, select the range of cells you want to store in list memory. • For example

9-36Note• When data is recalled to a spreadsheet from list memory or file memory, the text color information of each element is inherited by the sprea

10-1 Chapter 10 eActivity You can use the eActivity mode to input data into an eActivity file. You can input text, numeric expressions and pictur

10-2 The following explains the type of data you can input and edit in an eActivity file. Text line ...A text line can be used to inpu

1-32 8. Using the Setup Screen The mode’s Setup screen shows the current status of mode settings and lets you make any changes you want. The follow

10-3k Workspace Screen Function Menu Part of the content of the workspace function menu depends on the line (or strip) that is currently selected. •

10-4• {COLOR} ... Displays the following COLOR submenu. • {MARKER} ... Enters the marker mode for highlighting text (page 10-10). • {CHAR} ... Enters

10-5 2. Input up to 8 characters for the file name and then press w. • This displays a blank workspace screen. Cursor • The following are t

10-6 4. Inputting and Editing Data All of the operations in this section are performed on the eActivity workspace screen. Use the procedures under “

10-7 • “CALC” will be displayed for the F3 function menu item if the cursor is located in a calculation line. Pressing 3(CALC) will change the calcu

10-8u To input a calculation formula into an eActivity 1. Move the cursor to a calculation line. • While the cursor is in a calculation line, “CALC”

10-9u Matrix Calculations Using the Matrix Editor Selecting { 'MAT} on the function menu displays the Matrix Editor. Matrix Editor operations a

10-10k Highlighting and Changing the Color of TextYou can highlight or change the color of text line or calculation line text in order to add emphasis

10-11u To change the text color1. Move the cursor to the beginning (or end) of the text whose color you want to change.2. Press 6(g)5(COLOR)2(CHAR).3.

10-12u To append a memo to a line1. Move the cursor to the text line or calculation line where you want to append a memo. 2. If the cursor is located

iii Chapter 6 Statistical Graphs and Calculations 1. Before Performing Statistical Calculations ...

1-33u Func Type (graph function type) Pressing one of the following function keys also switches the function of the v key. • { Y= } / { r= } / {

10-13u To edit the text of an existing memo1. Move the cursor to the line where the memo you want to edit is appended. 2. If the cursor is located at

10-14k Inserting an Image (Picture)The following table shows the image file sizes that are supported for insertion into an eActivity file. Width × Hei

10-15u To insert an image1. Use f and c to move the cursor to the location where you want to insert the image.2. If the cursor is located at a text li

10-16u To add a boundary line around an image1. Use f and c to select the image to which you want to add a boundary line.2. Press !f(FORMAT). • This d

10-17 Strip Data Type Table Data Type Strip Name Run-Matrix mode calculation data (When the Run-Matrix mode is called from an eActivity,

10-18u To insert a strip 1. Move the cursor to the location where you want to insert the strip. 2. Press 2(STRIP). • This will display a

10-19 8. Enter the function you want to graph. (Example: Y = 21 x 2 – 1) 9. Press 6(DRAW). • This will graph the function you ent

10-20 The following describes the Notes screen function menu items. • { JUMP }... Displays a JUMP menu that you can use to jump to the top ( 1(TOP))

10-21u To toggle between the eActivity workspace screen and an application screen called from a strip Press !a( ' ). Each press of !a( '

10-22k Saving a File Use the procedures in this section to save a file after inputting or editing it on the workspace screen. An eActivity file fo

1-34u List File (list file display settings) • { FILE } ... {settings of list file on the display}u Sub Name (list naming) • { On } / { Off }

10-23k Displaying the eActivity Memory Usage Screen The maximum size of an eActivity file is approximately 29,000 bytes.* You can use the eActivity

11-1 Chapter 11 Memory Manager This calculator includes main memory and storage memory for data storage. The main memory is a work area where you

11-2 • Use the cursor f and c keys to move the highlighting and check the number of bytes used by each type of data. • The status bar shows the

11-3 The following data can be checked. Main Memory Note For information about the “Overwrite Check” column in the table below, see “To execute a

11-4Icon/Data Name ContentsOverwrite Check _SETTINGSpreadsheet mode setting data No Each spreadsheet nameSpreadsheet data Yes SETUPSetup data No STATS

11-5k Creating a Folder in Storage Memoryu To create a new folder 1. While storage memory data is on the display, press 4(FOLDER)1(MKEFLDR) to displ

11-6k Viewing Detailed Information about a File in Storage MemoryOn the storage memory information screen, you can highlight a file and then press 5(D

11-7k Selecting Data • Press 1(SELECT) to select the currently highlighted item, which is indicated by the selection pointer (  ) appearing next t

11-8k Copying Data u To copy from main memory to storage memoryThe following procedure saves the selected data into a single file. You assign a

11-9u To copy from storage memory to main memory1. On the storage memory information screen, select the file you want to copy.• The only files that ca

1-35u Slope (display of derivative at current pointer location in conic section graph) • { On } / { Off } ... {display on}/{display off}u Payment

11-10 Type mismatch error check Only files whose names have the extension .g1m, .g2m, .g3m, .g1r, or .g2r can be copied from storage memory to ma

11-11k Backing Up Main Memory Data u To back up main memory data 1. On the initial Memory mode screen press 4(BACKUP). 2. Press

11-12 u To restore backup data to the main memory 1. On the initial Memory mode screen press 4(BACKUP). • On the screen that appears, you ca

11-13k Optimizing Storage MemoryStorage memory can become fragmented after many store and load operations, causing entire blocks of memory to become

12-1 Chapter 12 System Manager Use the System Manager to view system information and make system settings. 1. Using the System Manager From the

12-2k Power Properties Settingsu To specify the Auto Power Off trigger time While the initial System mode screen is displayed, press 2(PWRProp) to

12-3k System Language Setting Use LANGUAGE to specify the display language for built-in applications.u To select the message language 1. While the

12-4k Version List Use VERSION to display the operating system version. u To display version information 1. While the initial System mode screen is

12-5 The following table shows the functions of the function keys. You can use the function keys to delete the specific data you want. Functi

12-6NoteAfter pressing 6(g)2(ALL) to execute initialize all you will need to configure a number of initial settings, the same way you do the first tim

1-36 9. Using Screen Capture Any time while operating the calculator, you can capture an image of the current screen and save it in capture memory.

12-7k User NameUse the procedure in this section to identify yourself as the user of the calculator by registering your name and organization. Importa

12-8u To delete the user name and organization name1. While the initial System mode screen is displayed, press 6(g)2(UserName) to display the user nam

13-1 Chapter 13 Data Communication This chapter explains how to transfer data between a calculator and a computer, or between two calculators. Data

13-2 3. Turn off the receiver. 4. Connect the receiver to the sender. 5. Starting a send operation on the sender causes the receiver to turn on a

13-31. Performing Data Communication between the Calculator and a Personal Computer Establishing a USB connection between the calculator and a compute

13-43. Press 1(USB Flash). • The message “Preparing USB” will appear on the calculator screen. Stand by and do not perform any operation on the calcu

13-5k Transferring Data between the Calculator and a Personal ComputerThis section explains how to connect the calculator to the computer and open the

13-6Main Memory Group Name@MainMem Folder NameMain Memory Item Name@MainMem File NameROOT ROOTDYNA MEM DYNA MEM.g3mEQUATION EQUATION.g3mFINANCIAL FINA

13-7• If you place a file or folder that is not supported by the calculator into the @MainMem folder, it will be transferred to a folder named “SAVE-F

13-8u To use your computer to edit a program created on the calculator1. Use the calculator’s Program mode to create the program. (See “Chapter 8 Prog

1-37 10. When you keep having problems… If you keep having problems when you are trying to perform operations, try the following before assuming th

13-9k USB Connection Precautions• Depending on the operating system your computer is running, perform one of the following operations on the computer

13-10 2. Performing Data Communication between Two Calculatorsk Connecting Two Calculators The following procedure describes how to connect two calcul

13-11k Performing a Data Transfer Operation Connect the two calculators and then perform the following procedures. Receiving calculator To set u

13-12 Only items that contain data appear on the data item selection screen. If there are too many data items to fit on a single screen, the list scr

13-13Press 1(Yes) to replace the receiving calculator’s existing data with the new data, or 6(No) to skip to next data item.No: Overwrite check is not

13-14The following table shows how each type of data is handled when transferring from this calculator (fx-CG10/fx-CG20) to an older model CASIO calcu

13-15u Transferring Data from an Older Calculator Model to this CalculatorAlmost all data produced by an older model CASIO calculator can be transferr

13-16 3. Connecting the Calculator to a Projector You can connect the calculator to a CASIO projector and project calculator screen contents onto a s

14-1Chapter 14 Geometry1. Geometry Mode OverviewThe Geometry mode allows you to draw and analyze geometric objects. From the Main Menu, enter the Ge

14-2k Menu ReferenceThe following tables describe the menu items that appear on each of the Geometry mode menus. u 1(File)To do this: Select this menu

1-38u Reset Use reset when you want to delete all data currently in calculator memory and return all mode settings to their initial defaults. Before

14-3u 3(Draw)To do this: Select this menu item:Plot a point 1:PointDraw a line segment 2:Line SegmentDraw a straight line 3:Infinite LineDraw a ray 4:

14-4u 5(Transform)To do this: Select this menu item:Reflect an object 1:ReflectionTranslate an object by specified values 2:TranslationTranslate an ob

14-5u K(Option)e(Properties)To do this: Select this menu item:Move the selected object to the front 1:to the front Move the selected object to the bac

14-6k Managing Geometry Mode FilesThis section explains how to save Geometry mode data to files, and how to manage your files. u To create a new file

14-7u To delete a file 1. Perform the following operation: 1(File) – 2:Open. • This displays a menu of existing files. 2. Use c and f to move the high

14-8k Displaying a Geometry Mode Screen Background ImageIn the Geometry mode, you can open an image file (g3p) and use it as a background image for a

14-9k Saving Current Screen Contents as an Image (g3p File) in the Geometry ModeYou can save a Geometry mode screen shot as an image (g3p) file. The s

14-10k Key FunctionsThe figure below shows the keys that are used for Geometry mode drawing screen operations.Displays menus.(Page 14-1)Selects an ent

14-112. Drawing and Editing ObjectsThis section explains how to perform the following operations. • Plot points, draw line segments, polygons, etc. ([

14-12u To add a labeled point to an existing lineNoteYou can use the following procedure to add a labeled point to an existing line, to a side of a po

1-39Note• The fx-CG10 will not be able to import image files saved using the above procedures on the fx-CG20.• The fx-CG20 will be able to read image

14-13u To draw an infinite line 1. Perform the following operation: 3(Draw) – 3:Infinite Line. 2. Move the pointer to any location on the display and

14-14u To draw a circle 1. Perform the following operation: 3(Draw) – 6:Circle. 2. Move the pointer to the location on the display where you want the

14-15u To draw a semi circle1. Perform the following operation: 3(Draw) – 8:SemiCirc (Diam).2. Move the pointer to the point you want to specify as on

14-164. Press w.• This draws a triangle. →• If the location of the pointer when you press w is very close to the point you specified in step 2, the tr

14-174. Press w.• This draws a rectangle or square. • If the location of the pointer when you press w is very close to the point you specified in step

14-18u To draw a regular n-gon1. Perform the following operation: 3e(Draw Spec) – 6:Regular n-gon. • This displays a dialog box prompting you to speci

14-19k Selecting and Deselecting ObjectsBefore you can edit (move or delete) an object or create a figure using an object, you first need to select pa

14-203. Press x or perform the following operation: 2(Edit) – 4:Select Figure. • This selects the entire object. u To deselect a particular object 1.

14-21k Specifying the Color and Line Type of a Displayed ObjectYou can use the procedure below to specify the color and line type for the outline of a

14-224. To apply the settings you configure, return to the dialog box in step 2 of this procedure and then press J. →u To specifying the color and lin

2-1 Chapter 2 Manual Calculations 1. Basic Calculationsk Arithmetic Calculations • Enter arithmetic calculations as they are written, from left

14-23u To construct a perpendicular1. Draw a line segment, plot a point, and select the line and point. 2. Perform the following operation: 4(Construc

14-24u To construct the point of intersection of two lines1. Draw to intersecting line segments and select them. 2. Perform the following operation: 4

14-25u To construct a parallel1. Draw a line segment, plot a point, and select the line and point. 2. Perform the following operation: 4(Construct) –

14-26u To attach an angle measurement to a figure1. Draw a triangle and select two of its sides.2. Perform the following operation: 4(Construct) – 8:A

14-275. Press w.• This reflects the object using the line segment as the axis. → →NoteYou can specify a line segment, line, ray, one side of a polygon

14-284. Press w.• This will perform parallel translation of the original object in the direction of the vector you selected. → →NoteIf you select only

14-295. Input a scale value in the range of 0.1 < | x | < 10 and then press w.• This will draw a resized version of the original object. → →Not

14-30k Undoing and Redoing an OperationThe Undo command lets you undo the last operation you performed, while Redo lets you restore an operation you h

14-312. Press v.• This causes the icon to appear in the upper right corner of the screen and the pointer to change from to . Also, a rectangle wil

14-32u To delete an object1. Select the object you want to delete. • If you want to delete only one of the vertices of a triangle for example, select

2-2 Example 1 100 ÷ 6 = 16.66666666... Condition Operation Display 100 /6 w 16.66666667 4 decimal places !m(SET UP) ff1(Fix)

14-333. Controlling the Appearance of the Geometry WindowThis section provides information about how to control the appearance of the screen by scroll

14-345. Use f and c to move the highlighting to “Axes” and then use the following operations to configure the settings you want.To select this setting

14-35k Configuring View Window SettingsYou can configure View Window settings to specify the coordinates of the screen’s left edge (Xmin) and right ed

14-364. To exit the Pan mode, press J. →NoteIn the Pan mode, each press of w toggles the shape of the pointer between and . While the pointer is

14-37u To zoom in and outTo double the size of the displayed image, press + or perform the following operation: 1e(View) – 4:Zoom In.To halve the size

14-383. Input up to 31 characters of text and then press w.• The text you input is inserted into the screen image at the location of the pointer. →4.

14-39k Adding or Modifying a LabelLabel operations are explained in this section using a triangle. In the first example we modify an existing label, w

14-406. Input up to 14 characters for the label text and then press w.• This will modify the label. →7. To close the measurement box, press J twice. u

14-415. Using the Measurement BoxPressing J displays a measurement box at the bottom of the screen as shown below. Measurement BoxYou can use the meas

14-42The following table describes the information that appears when you highlight each icon, and explains when each icon is available for selection.I

2-3k Calculation Priority Sequence This calculator employs true algebraic logic to calculate the parts of a formula in the following order:1 Type A

14-43Icon Icon NameThis icon appears when this is selected:Highlighting this icon displays:LockableCongruence Two line segmentsWhether the line segmen

14-444. Select the icons on the icon palette to display other measurements.• In the case of the line segment, for example, you can view its length, sl

14-45NoteA value that shows the area of an object whose lines intersect is indicated by double asterisks (``) to the left of the value. This indicates

14-46Note• Performing step 5 in the above procedure not only changes the measurement value, it also locks the measurement. For details about locking a

14-47k Locking or Unlocking a Measurement of an ObjectBy “locking a measurement” we mean that the corresponding object cannot be moved. For example, i

14-48Note• Some measurements cannot be locked. For details, see the “Lockable” column in the table under “Viewing the Measurements of an Object” (page

14-49k Pasting Measurements into a Screen ImageYou can use the procedures in this section to paste object measurements into the image on the screen. T

14-505. Move the text to another location on the screen, if you want. • Press v and then use the cursor keys to move the pasted measurement around the

14-513. Input up to 14 characters for the label type tag.• To delete the label type tag, press o.4. Press w.• This changes the measurement, which is h

14-521. Perform the following operation: K(Option) – 2:Expression. • This will display “EXPR=” at the pointer location and display the measurement box

iv Chapter 12 System Manager 1. Using the System Manager ...

2-4 Example 2 + 3 × (log sin2 π 2 + 6.8) = 22.07101691 (angle unit = Rad) • When functions with the same priority are use

14-53k Calculation Using the Surface Area of Displayed FiguresYou can use the procedures in this section to perform calculations using the surface are

14-544. Press +.5. Press f to return the editing focus to the drawing screen from the measurement box, and then press ew to select the other triangle

14-55k Specifying the Number Format of a MeasurementYou can specify the number format for each measurement on the screen.Note• The initial default num

14-566. Working with AnimationsAn animation consists of one or more point/curve pairs, in which the curve can be a line segment, circle, semi circle,

14-57Note• You can repeat the above procedure to create multiple points that move simultaneously.Try this:- Draw a line segment and plot another point

14-586. Input 90 into the measurement box by pressing jaw.• This makes the angle between line segments AB and DE 90 degrees, and locks it. 7. Press Jo

14-5914. Perform the following operation: 6(Animate) – 3:Trace. • This specifies point D (the one you selected in step 13) as the “trace point”. 15. P

14-60When you want to do this:Perform this procedure:Specify the number of steps to be used as point E travels along line segment AB1. Use c and f to

14-61When you want to do this:Perform this procedure:Delete the animation assigned to point E1. Use c and f to move the highlighting on the Edit Anima

14-62k Generating an Animation TableUnder default settings, an animation causes a specified point to move along a specified line segment, circle, or a

2-5 • In the cases shown below, a calculation result may be able to be displayed in ' format even if their coefficients ( a , c , d ) are out

14-636. Use f to move the highlighting to [Add Table] and then press w.• This will display an animation table that shows the length of line segment CD

14-64u To display the animation tableTo display the animation table you generated with the procedure under “To add columns to the animation table”, pe

15-1Chapter 15 Picture PlotPicture Plot is an application that lets you plot points (that represent coordinates) on a photograph, illustration, or ot

15-2• Add time values (T) to the coordinate values (X, Y) and plot points on the T-X plane or T-Y plane. This makes it possible to produce the mathema

15-31. Picture Plot Function Menusk File List Screen Function Menu• {OPEN} ... Opens a g3p/g3b file or folder.• {DELETE} ... Deletes a g3p/g3b file.•

15-4k Plot List Function Menu• {AXTRNS} ... Same as {AXTRNS} under “Picture Plot Screen Function Menu”.• {EDIT} ... Selects to edit the currently high

15-52. Managing Picture Plot FilesPicture Plot requires the use of a background image file. The following types of image files can be opened by Pictur

15-6u Picture Plot Settings Saved to Image Files• Picture Plot settings that can be changed on the Setup screen are divided into two groups: settings

15-7u To save a file under a different name1. While the Picture Plot screen is displayed, press K1(FILE)3(SAVE • AS).• This displays a folder selectio

15-84. Repeat step 3 as many times as required to plot all of the points you want.• Here, you could press K3(EDIT), select a plot, and move it to anot

2-6u Calculation Result Display Range with π A calculation results is displayed using π format in the following cases. • When the calculation re

15-9u To move a plot1. While the Picture Plot screen is displayed, press K6(g)3(EDIT).• You also could press K2(Plot)K3(EDIT) instead.• This enters th

15-10u To delete all plotsPress K6(g)4(DELETE), and a confirmation dialog box will appear. Press 1(Yes) to delete all of the plots. To cancel the dele

15-113. Press the function key that corresponds to the type of regression calculation*1 you want to perform.• To perform quadratic regression, for exa

15-12u To maneuver between the Picture Plot screen, AXTRANS screen, and plot list screenOnce you display the plot list screen and AXTRANS screen (page

15-134. Using the Plot ListEach plot on the Picture Plot screen has coordinate value data. You can use the plot list to display and edit these coordin

15-14u Deleting the Last Plot Data LinePerform one of the following operations, depending on the type of cell that is currently highlighted.• If the X

15-15u To configure the time (T) value 1. While the plot list screen is displayed, press 5(SET).2. On the screen that appears, specify the start value

15-16 Note• While the AXTRANS screen is displayed, the “Grid” setting on the Setup screen is always “Off”, while the “Label” setting is always “On”.

15-17(3) Compressed screen, maintaining aspect ratio• When (2) (no squeeze) is selected as the display mode, you can specify what part of the screen i

15-185. Common Functions with the Graph Mode On the Picture Plot screen, !1 to 5 function menu items are the same as those in the Graph mode. See the

2-7k Overflow and Errors Exceeding a specified input or calculation range, or attempting an illegal input causes an error message to appear on the

α-1 Appendix 1. Error Message Table• General calculation errorsWhen you see this message:It means this: So you need to do this: Syntax ERROR • Illega

α-2When you see this message:It means this: So you need to do this: Can’t Simplify Fraction simplification was attempted using the 'Simp funct

α-3• List and matrix calculation errorsWhen you see this message:It means this: So you need to do this:Invalid list or matrixIncorrect use of a list

α-4• Graph, Dyna Graph, Table, Recursion, Conic Graphs mode errorsWhen you see this message:It means this: So you need to do this: Range ERROR V-Wind

α-5• Statistics mode errorsWhen you see this message:It means this: So you need to do this:Condition ERRORYou are attempting to display multiple stati

α-6• Spreadsheet mode errorsWhen you see this message:It means this: So you need to do this: Range ERROR The spreadsheet cell range was exceeded

α-7• Memory mode errorsWhen you see this message:It means this: So you need to do this: Memory ERROR Operation or memory storage operation exceeds re

α-8When you see this message:It means this: So you need to do this:File System ERRORThe calculator memory file system is corrupted or the storage memo

α-9• Data communication errorsWhen you see this message:It means this: So you need to do this: Complex Number in Data Data sent from a function of th

α-10• Geometry mode errorsWhen you see this message:It means this: So you need to do this:First select a segment. You are attempting to construct a pe

2-8u To assign a value to a variable [value] a [variable name] w Example 1 To assign 123 to variable A Abcdaav(A) w Example 2 To

α-11When you see this message:It means this: So you need to do this:First configure animation settings.• You are trying to run an animation without fi

α-12• Picture Plot mode errorsWhen you see this message:It means this: So you need to do this:Too many plotsIn the Picture Plot mode, the number of p

α-13• Other errorsWhen you see this message:It means this: So you need to do this:No Data The specified data does not exist. (Occurs when a list or va

α-14 2. Input Ranges Function Input range for real number solutions Internal digits Precision Notes sin x cos x tan x (DEG) | x | < 9

α-15 Function Input range for real number solutions Internal digits Precision Notes ° ’ ” ← ⎯ ° ’ ” | a |, b , c < 1

E-Con2 Application(English)

20100801ε-1E-Con2 OverviewAll of the explanations provided here assume that you are already familiar with the operating precautions, terminology, and

2010080120100801ε-2Using the Setup Wizard2. Using the Setup WizardThis section explains how to use the Setup Wizard to configure the EA-200 setup quic

2010080120100801ε-3Using the Setup Wizard 5. Select the options for the sensor you specified in step 4. Use the f and c cursor keys to move the hig

2010080120100801ε-4Using the Setup Wizard 9. If there is no problem with the contents of the confirmation screen, press 1. If you need to change

2-9 Example To assign string “ABC” to Str 1 and then output Str 1 to the display !m(SET UP)2(Line)J A!a(A-LOCK) E(”) v(A) l(B)

2010080120100801ε-5Using the Setup Wizardk Using Setup Wizard to Configure a PhotoGate SetupConnection of a Vernier PhotoGate requires configuration o

2010080120100801ε-6Using the Setup Wizardk Outputting the Waveform of a Function through the SpeakerNormally, the Setup Wizard helps you configure set

2010080120100801ε-7Using the Setup Wizard 9. Use the d and e cursor keys to move the cursor to the end point of the output, and then press w to regis

2010080120100801ε-8Using Advanced Setup3. Using Advanced SetupAdvanced Setup provides you with total control over a number of parameters that you can

2010080120100801ε-9Using Advanced Setup6. After you configure a setup, you can use the function key operations described below to start sampling or p

2010080120100801ε-10Using Advanced Setup3. What you need to do next depends on the currently selected channel.• CH1, CH2, or CH3 Press a function ke

2010080120100801ε-11Using Advanced SetupNote• When you select a channel on the Channel Setup screen, the sampling range of the selected channel appear

2010080120100801ε-12Using Advanced Setup• Note that the mode you select also determines the channel(s) you can use.Sampling Mode Selectable Channel(s)

2010080120100801ε-13Using Advanced SetupImportant!• When the following condition exists, an “FFT Graph” setting appears in place of the “Warm-up” sett

2010080120100801ε-14Using Advanced Setup• To configure Trigger Setup settings1. While the Advanced Setup menu (page ε-8) is on the display, press d(T

2-10u To recall a function Example To recall the contents of function memory number 1 AK6( g) 6( g) 3(FUNCMEM) 2(RECALL) bw

2010080120100801ε-15Using Advanced Setup• To specify the countdown start time1. Move the highlighting to “Timer”.2. Press 1(Time) to display a dialog

2010080120100801ε-16Using Advanced Setup• To configure trigger threshold, trigger start edge, and trigger end edge settingsPerform the following steps

2010080120100801ε-17Using Advanced Setup• To specify the trigger threshold value and motion sensor level1. Move the highlighting to “Threshold”.2. Pr

2010080120100801ε-18Using Advanced Setup3. To change the trace operation coordinate display setting, use the f and c cursor keys to move the highligh

2010080120100801ε-19Using a Custom Probe4. Using a Custom ProbeYou can use the procedures in this section to configure a custom probe for use with the

2010080120100801ε-20Using a Custom Probe• To recall the specifications of a Vernier sensor and configure custom probe settings 1. Perform the first t

2010080120100801ε-21Using a Custom Probe3. Press 2(CALIB).• This will start the first sampling operation with the sensor connected to EA-200’s CH1, an

2010080120100801ε-22Using a Custom Probek Zero Adjusting a Custom ProbeThis procedure zero adjusts a custom probe and sets its intercept value based o

2010080120100801ε-23Using the MULTIMETER Mode5. Using the MULTIMETER ModeYou can use the Channel Setup screen (page ε-9) to configure a channel so tha

2010080120100801ε-24Using Setup Memory6. Using Setup MemoryCreating EA-200 setup data using the Setup Wizard or Advanced Setup causes the data to be s

2-11k Answer Function The Answer Function automatically stores the last result you calculated by pressing w (unless the w key operation results in

2010080120100801ε-25Using Setup Memoryk Using and Managing Setups in Setup MemoryAll of the setups you save are shown in the setup memory list. After

2010080120100801ε-26Using Setup Memory• To change the name of setup data1. On the E-Con2 main menu (page ε-1), press 2(MEMORY) to display the setup me

2010080120100801ε-27Using Program Converter7. Using Program ConverterProgram Converter converts an EA-200 setup you configured using Setup Wizard or A

2010080120100801ε-28Using Program Converter3. Specify the scientific calculator model to be associated with the program. Perform one of the following

2010080120100801ε-29Using Program Converter7. Enter up to eight characters for the password. • If you change your mind about assigning a password, pr

2010080120100801ε-30Starting a Sampling Operation8. Starting a Sampling OperationThis section describes how to use a setup configured using the E-Con2

2010080120100801ε-31Starting a Sampling Operation2. Press w.• This sets up the EA-200 using the setup data in the current setup memory area.• The mess

2010080120100801ε-32Starting a Sampling Operation• The screen shown below appears when CH1, SONIC, or Mic is used as the trigger.Pressing 1 advances t

2010080120100801ε-33Using Sample Data Memory9. Using Sample Data MemoryPerforming an EA-200 sampling operation from the E-Con2 mode causes sampled res

2010080120100801ε-34Using Sample Data Memory4. Enter up to 18 characters for the data file name, and then press w.• This displays a dialog box for in

2-12 3. Specifying the Angle Unit and Display Format Before performing a calculation, you should use the Setup screen to specify the angle unit and

2010080120100801ε-35Using the Graph Analysis Tools to Graph Data10. Using the Graph Analysis Tools to Graph DataGraph Analysis tools make it possible

2010080120100801ε-36Using the Graph Analysis Tools to Graph Datak Selecting an Analysis Mode and Drawing a GraphThis section contains a detailed proce

2010080120100801ε-37Using the Graph Analysis Tools to Graph Data3. Press 2(DATA).• This displays the Sampling Data List screen.4. Specify the sampled

2010080120100801ε-38Using the Graph Analysis Tools to Graph Datab. Use the function keys to specify the graph style you want. To specify this graph st

2010080120100801ε-39Graph Analysis Tool Graph Screen Operations11. Graph Analysis Tool Graph Screen OperationsThis section explains the various operat

2010080120100801ε-40Graph Analysis Tool Graph Screen OperationsKey Operation DescriptionK5(Y=fx)Displays the graph relation list, which lets you selec

2010080120100801ε-41Graph Analysis Tool Graph Screen Operations3. Move the trace pointer to the end point of the range whose periodic frequency you w

2010080120100801ε-42Graph Analysis Tool Graph Screen Operations3. Press w. • This causes the magnifying glass to disappear and enters the zoom mode. •

2010080120100801ε-43Graph Analysis Tool Graph Screen Operations5. After everything is the way you want, press w. • This saves the lists and the messa

2010080120100801ε-44Graph Analysis Tool Graph Screen Operations5. Input a value in the range of 1 to 99, and then press w. • This displays a dialog b

2-13u To specify the number of significant digits ( Sci) Example To specify three significant digits 2(Sci) dw Press the number key that

2010080120100801ε-45Graph Analysis Tool Graph Screen Operations• To perform quadratic regression1. On the graph screen, press K, and then 4(CALC).• T

2010080120100801ε-46Graph Analysis Tool Graph Screen Operationsk Working with Multiple Graphs The procedures in this section explain how you can zoom

2010080120100801ε-47Graph Analysis Tool Graph Screen Operations5. Press w. • This causes the magnifying glass to disappear and enters the zoom mode. •

2010080120100801ε-48Graph Analysis Tool Graph Screen Operationsk Outputting a Specific Range of a Graph from the Speaker Use the following procedure t

2010080120100801ε-49Graph Analysis Tool Graph Screen Operations8. If you want to retry output from the speaker, press 1(Yes). To exit the procedure a

2010080120100801ε-50Calling E-Con2 Functions from an eActivity12. Calling E-Con2 Functions from an eActivityYou can call E-Con2 functions from an eAct

2010080120100801ε-51Calling E-Con2 Functions from an eActivity3. Use f and c to move the highlighting to the type of Econ strip you want to insert. •

2010080120100801ε-52Calling E-Con2 Functions from an eActivity3. Perform the procedure under “To configure an EA-200 setup using Setup Wizard” (page

2010080120100801ε-53Calling E-Con2 Functions from an eActivity• To execute sampling from an Econ Sampling strip 1. On the eActivity workspace screen,

2010080120100801ε-54Calling E-Con2 Functions from an eActivity• To graph sampled data from an Econ Graph strip1. On the eActivity workspace screen, u

v Getting Acquainted — Read This First! k About this User’s Guide u Math natural input and display Under its initial default settings, the calculat

2-144. Function Calculationsk Function Menus This calculator includes five function menus that give you access to scientific functions not printed on

Manufacturer:CASIO COMPUTER CO., LTD.6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, JapanResponsible within the European Union:CASIO EUROPE GmbHCa

CASIO COMPUTER CO., LTD.6-2, Hon-machi 1-chomeShibuya-ku, Tokyo 151-8543, JapanOne or more of the following patents may be used in the product.U.S.Pat

2-15u Angle Units, Coordinate Conversion, Sexagesimal Operations (ANGLE) [OPTN] - [ANGLE] • { ° } / { r } / { g } ... {degrees}/{radians}/{gra

2-16k Trigonometric and Inverse Trigonometric Functions • Be sure to set the angle unit before performing trigonometric function and inverse trigon

2-17k Hyperbolic and Inverse Hyperbolic Functions • Be sure to specify Comp for Mode in the Setup screen. Example Operation sinh 3.6 = 18.285

2-18 Ran# Examples Example Operation Ran# (Generates a random number.) K6( g) 3(PROB) 4(RAND) 1(Ran#) w (Each press of w generates a new

2-19u Random Integer Generation (RanInt#) RanInt# generates random integers that fall between two specified integers. RanInt# (A, B [,n]) A &l

2-20u Random Number Generation in Accordance with Binomial Distribution (RanBin#) This function generates random integers in accordance with binomial

2-21k Permutation and Combination u Permutation u Combination • Be sure to specify Comp for Mode in the Setup screen. Example 1 To

2-22k Fractions • In the Math input/output mode, the fraction input method is different from that described below. For fraction input operations in t

2-23k Logical Operators (AND, OR, NOT, XOR) [OPTN] - [LOGIC] The logical operator menu provides a selection of logical operators. • { And } /

viu Menu Titles • Menu titles in this User’s Guide include the key operation required to display the menu being explained. The key operation for a m

2-24 5. Numerical Calculations The following explains the numerical calculation operations included in the function menu displayed when K4(CALC) is

2-25k Simplification [OPTN] - [CALC] - [Simp] The “ 'Simp” function can be used to simplify fractions manually. The following operations

2-26 Example 2 To simplify2763specifying a divisor of 9 =276337 A$chcgdw K4(CALC) 6( g) 6( g) 3(Simp) j w • An err

2-27 • The lower limit and upper limit specify the range of the solution. You can input a value or an expression as the range. • The following funct

2-28 In this definition, infinitesimal is replaced by a sufficiently small Ax , with the value in the neighborhood of f ' ( a ) calcula

2-29k Second Derivative Calculations [OPTN] - [CALC] - [ d 2 / dx 2 ] After displaying the function analysis menu, you can input second

2-30k Integration Calculations [OPTN] - [CALC] - [ ∫ dx ] To perform integration calculations, first display the function analysis menu and

2-31 Note the following points to ensure correct integration values. (1) When cyclical functions for integration values become positive or negati

2-32 Integration Calculation Precautions • In the function f ( x ), only X can be used as a variable in expressions. Other variables (A through Z e

2-33 • Input integers only for the initial term ( α ) of sequence a k and last term ( β ) of sequence a k . • Input of n and the closing pare

1-1 Chapter 1 Basic Operation 1. Keysk Key Table Page Page Pa

2-34 • Input of n and the closing parenthesis can be omitted. • Discontinuous points or sections with drastic fluctuation can adversely affect p

2-35 Press K3(COMPLEX) to display the complex calculation number menu, which contains the following items. • { i } ... {imaginary unit i input}

2-36k Complex Number Format Using Polar Form Example 2 ∠ 30 × 3 ∠ 45 = 6 ∠ 75 !m(SET UP) cccccc 1(Deg) c3( r ∠  ) J Ac!v( ∠ ) da*d

2-37k Conjugate Complex Numbers [OPTN] - [COMPLEX] - [Conjg] A complex number of the form a + b i becomes a conjugate complex number o

2-38 7. Binary, Octal, Decimal, and Hexadecimal Calculations with Integers You can use the Run-Matrix mode and binary, octal, decimal, and hexadec

2-39k Selecting a Number System You can specify decimal, hexadecimal, binary, or octal as the default number system using the Setup screen.u To perfor

2-40u Negative Values Example To determine the negative of 110010 2 !m(SET UP) Move the highlighting to “Mode”, and then press

2-41 8. Matrix Calculations From the Main Menu, enter the Run-Matrix mode, and press 3( 'MAT) to perform Matrix calculations. 26 matr

2-42u Creating a Matrix To create a matrix, you must first define its dimensions (size) in the Matrix Editor. Then you can input values into the mat

2-43u Deleting Matrices You can delete either a specific matrix or all matrices in memory.u To delete a specific matrix 1. While the Matrix Edito

1-2k Key Markings Many of the calculator’s keys are used to perform more than one function. The functions marked on the keyboard are color coded to h

2-44u Row Calculations The following menu appears whenever you press 1(ROW-OP) while a recalled matrix is on the display. • { SWAP } ... {row swa

2-45u To calculate the scalar multiplication of a row and add the result to another row Example To calculate the product of row 2 and the scalar 4,

2-46u To insert a row Example To insert a new row between rows one and two 2(ROW) c 2(INSERT) u To add a row Example To add

2-47k Transferring Data between Matrices and CSV FilesYou can import the contents of a CSV file stored with this calculator or transferred from a comp

2-48Important!• When saving matrix data to a CSV file, some data is converted as described below. - Complex number data: Only the real number part is

2-49u Matrix Data Input Format [OPTN] - [MAT] - [Mat] The following shows the format you should use when inputting data to create a matrix us

2-50u To check the dimensions of a matrix [OPTN] - [MAT] - [Dim] Use the Dim command to check the dimensions of an existing matrix. Example 1

2-51 Example 1 To assign 10 to the cell at row 1, column 2 of the following matrix: Matrix A = 1 23 45 6 baaK2(MAT

2-52u To assign the contents of a matrix column to a list [OPTN] - [MAT] - [Mat → Lst] Use the following format with the Mat → List command

2-53u Matrix Arithmetic Operations [OPTN] - [MAT] - [Mat]/[Identity] Example 1 To add the following two matrices (Matrix A + Matrix B):