Casio FX-95 User's Guide download pdf (Page 26)

E-25

Note: The following operations are not supported by the Coefficient

Editor: ;, ;(M–), B(STO). Pol, Rec, and multi-statements

also cannot be input with the Coefficient Editor.

4. After all the values are the way you want, press .

• This displays the solution (value of X). Pressing  again will return to

the Coefficient Editor.

Important: A Math ERROR will occur if you perform a calculation while 0

is input for a coefficient.

Changing the Ratio Expression Type

Re-enter the RATIO Mode and select the ratio expression type you want

from the menu that appears. Changing the ratio expression type causes the

values of all Coefficient Editor coefficients to change to zero.

RATIO Mode Calculation Examples

To calculate X in the ratio 1 : 2 = X : 10

(RATIO)

(a:b=X:d) 1  2  10 



To calculate X in the ratio 1 : 2 = 10 : X

(RATIO)

(a:b=c:X) 1  2  10 



Calculation Ranges, Number of Digits,

and Precision

The calculation range, number of digits used for internal calculation, and

calculation precision depend on the type of calculation you are performing.

Calculation Range and Precision

Calculation Range

p1 s 10

–99

to p9.999999999 s 10

or 0

Number of Digits for Internal

Calculation

15 digits

MathMath

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Casio FX-95 User's Guide Page 26