Casio fx-115ES - Manual (Page 42)

E-40
(Check rounded result.)
*14=
FIX
k Practical Examples
Appendix
<#042>
∫
(sin X + cos X )
2 dX =
π
0
π
( tol : Not specified)
<#043> Confirm that the two sides of the following equation are
equal:
e =
Σ
n !
1
n = 0
∞
Transforming Displayed
Values
You can use the procedures in this section to transform a displayed
value to engineering notation, or to transform between standard form
and decimal form.
k Using Engineering Notation
A simple key operation transforms a displayed value to engineering
notation.
Appendix
<#044> Transform the value 1,234 to engineering notation, shifting
the decimal point to the right.
<#045> Transform the value 123 to engineering notation, shifting
the decimal point to the left.
k Using S-D Transformation
You can use S-D transformation to transform a value between its
decimal (D) form and its standard (S) form (fraction,
π
).
Formats Supported for S-D Transformation
S-D transformation can be used to transform a displayed decimal
calculation result to one of the forms described below. Performing
S-D transformation again converts back to the original decimal value.