Numerical Calculations - Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual

5. Numerical Calculations

The following explains the numerical calculation operations included in the function menu
displayed when
calculations can be performed.
• {Int÷}/{Rmdr}/{Simp} ... {quotient}/{remainder}/{simplification}
d dx
• {Solve}/{ / }/{
{integration}/{
• {FMin}/{FMax}/{ (}/{log
log b}
a
Quotient of Integer ÷ Integer
The "Int÷" function can be used to determine the quotient when one integer is divided by
another integer.
Example
Remainder of Integer ÷ Integer
The "Rmdr" function can be used to determine the remainder when one integer is divided by
another integer.
Example
Simplification
The " Simp" function can be used to simplify fractions manually. The following operations can
be used to perform simplification when an unsimplified calculation result is on the display.
• {Simp} ... This function automatically simplifies the displayed calculation result using the
smallest prime number available. The prime number used and the simplified result are
shown on the display.
n
• {Simp} ... This function performs simplification according to the specified divisor
(CALC) ( (CALC) on the fx-7400G
d 2 dx 2 dx
/ }/{ }/{SolvN} ... {equality solution}/{differential}/{quadratic differential}/
f x
( ) function solution}
b} ... {minimum value}/{maximum value}/{summation}/{logarithm
a
To calculate the quotient of 107 ÷ 7
( ) (Int÷)
* fx-7400G
To calculate the remainder of 107 ÷ 7
( ) (Rmdr)
* fx-7400G
(CALC)* ( )
II
: (CALC)
(CALC)* ( )
II
: (CALC)
2-21
II
) is pressed. The following
[OPTN]-[CALC]-[Int÷]
[OPTN]-[CALC]-[Rmdr]
[OPTN]-[CALC]-[Simp]
n
.