Casio FX-115ESPLUS Manuel d'utilisateur télécharger pdf (Page 19)

E-18

Variables (A, B, C, D, E, F, X, Y)

Your calculator has eight preset variables named A, B, C, D, E, F, X, and Y. You

can assign values to variables and also use the variables in calculations.

To assign the result of 3 + 5 to variable A

3 + 5 1t(STO)y(A)

To multiply the contents of variable A by 10

(Continuing) Sy(A)* 10 =

To recall the contents of variable A (Continuing) ty(A) 8

To clear the contents of variable A 0 1t(STO)y(A) 0

Independent Memory (M)

You can add calculation results to or subtract results from independent

memory. The “M” appears on the display when there is any value other than

zero stored in independent memory.

To clear the contents of M 0 1t(STO)l(M)

To add the result of 10 × 5 to M (Continuing) 10 * 5 l 50

To subtract the result of 10 + 5 from M

(Continuing) 10 + 5 1l(M–)

To recall the contents of M (Continuing) tl(M) 35

Note: Variable M is used for independent memory.

Clearing the Contents of All Memories

Ans memory, independent memory, and variable contents are retained even

if you press A, change the calculation mode, or turn off the calculator.

PreAns memory contents are retained even if you press A and turn off the

calculator without exiting the COMP Mode. Perform the following procedure

when you want to clear the contents of all memories.

!9(CLR)2(Memory)=(Yes)

Remainder Calculations

You can use the ÷R function in order to obtain the quotient and remainder

in a division calculation.

To calculate the quotient and remainder of 5 ÷ 2

B 5 a'(÷R) 2 =

Quotient Remainder

b 5 a'(÷R) 2 =

Quotient Remainder

MathMath

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Casio FX-115ESPLUS Manuel d'utilisateur Page 19