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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
99
or 0
Number of Digits for Internal
Calculation
15 digits
MathMath
MathMath
MathMath
MathMath
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