Casio E-10 Betriebsanweisung

Efx-83GT PLUSfx-85GT PLUSUser’s GuideCASIO Worldwide Education Website http://edu.casio.comCASIO EDUCATIONAL FORUM http://edu.casio.com/forum/

E-9 As shown above, the value or expression to the right of the cursor after)(INS) are pressed becomes the argument of the function that isspecifi

E-10 7( I•) 3To input 1.428571428571... (1.4•28571•)  17( I•) 428571To calculate 1.0•21•+ 2.3•12• 1 7( I•) 02

E-1171= 0.1•42857•= 0.1428571429 (Norm 1)  1 7 Display as recurring decimal: 5Decimal value according to Norm 1 setting: 5Return to initial displ

E-12Return to initial display format (fraction): 51÷7=0.1428571429 (Norm 1) = 0.1•42857•=711 17 Display as fraction: 5Display as recurring decimal

E-13To confirm the following: 0.1•23•=999123, 0.1•234•=99991234,0.1•2345•=9999912345 123  999  5 1234  9999  5 12345  99999  5Toggl

E-14Important: • Depending on the type of calculation result that is on the displaywhen you press the 5 key, the conversion process may take some tim

E-15Degree, Minute, Second (Sexagesimal) CalculationsPerforming an addition or subtraction operation between sexagesimal values,or a multiplication or

E-163 + 3 = 6 3  3  6 (Scrolls back.) D 4 (Scrolls back again.) D 2Note: Calculation hi

E-17Independent Memory (M)You can add calculation results to or subtract results from independentmemory. The “M” appears on the display when there is

E-18Function CalculationsFor actual operations using each function, see the “Examples” sectionfollowing the list below.: P is displayed as 3.1415926

ContentsImportant Information ... 2Sample Operations...

E-19RanInt# : For input of the function of the form RanInt#(a, b), which generatesa random integer within the range ofa to b. See12.nPr, nCr : Permuta

E-20To calculate'2×3(= 3'2= 4.242640687...) to three decimal places (Fix 3)(SETUP)(Fix)   2 C 3 3'2 4.2431  2  3  4.24

E-21Statistical Calculations (STAT)To start a statistical calculation, perform the key operation (STAT)to enter the STAT Mode and then use the scree

E-22Important: • All data currently input in the Stat Editor is deleted wheneveryou exit the STAT Mode, switch between the single-variable and a pair

E-23(SETUP)A(STAT)(ON)(STAT)(1-VAR)1  2  3  4  5 AC 1 2  3  2  (STAT)(Var)(M) (STAT)(Var)(Sx)Results: Mean: 3 Popula

E-24Creating a Number Table from a Function (TABLE)TABLE generates a number table for x and f(x) using an input f(x) function.Perform the following st

E-25Using VERIFY (VERIF) VERIFY is a function you can use to verify whether an input equality orinequality is true (indicated by TRUE) or false (indic

E-26• An expression in which multiple relational operators that are not orientedin the same direction (Example: 5 6 >4)• An expression that cont

E-27cosxDEG0  \x\ 9 s109RAD0  \x\ 157079632.7GRA0  \x\ 1 s1010tanxDEGSame as sinx, except when \x\ =(2n–1) s90.RADSame as sinx, except whe

E-28x'yy0: x & 0, –1 s101001/x logy 100y=0:x 0y 0: x = 2n+1,2n+1m(m & 0; m, n are integers)However: –1 s101001/x log \y\

E-2Important Information• The displays and illustrations (such as key markings) shown in this User’sGuide are for illustrative purposes only, and may

E-29Error MessagesMath ERRORCause: • The intermediate or final result of the calculation you are performingexceeds the allowable calculation range.

Replacing the BatteryA low battery is indicated by a dim display, even if contrast is adjusted, or byfailure of figures to appear on the display immed

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

E-3• Do not subject the calculator to excessive impact, pressure, orbending.• Never try to take the calculator apart.• Use a soft, dry cloth to clean

E-4Reading the DisplayThe display of the calculator shows expressions you input, calculation results,and various indicators.Input expression Indicator

E-5Important: For some type of calculation that takes a long time to execute,the display may show only the above indicators (without any value) while

E-6Deg Rad Gra Specifies degrees, radians or grads as the angleunit for value input and calculation result display.Note: In this manual, the

E-7Inputting Expressions and ValuesBasic Input RulesCalculations can be input in the same form as they are written. When youpress  the priority seque

E-85thNegative sign (–)Note: When squaring a negative value (such as –2), the valuebeing squared must be enclosed in parentheses ( 2 7;). Sincex2h