Numerical Calculations - Casio fx-FD10 Pro User Manual

5. Numerical Calculations

The following explains the numerical calculation operations included in the function menu
displayed when K4(CALC) is pressed. The following calculations can be performed.
• { Int÷}/{Rmdr}/{Simp} ... {quotient}/{remainder}/{simplification}
d dx
• { Solve}/{ / }/{
{integration}/{
• { FMin}/{FMax}/{Σ (}/{log
log b}
a
k Quotient of Integer ÷ Integer
The "Int÷" function can be used to determine the quotient when one integer is divided by
another integer.
Example
k Remainder of Integer ÷ Integer
The "Rmdr" function can be used to determine the remainder when one integer is divided by
another integer.
Example
k 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} w ... 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.
w ... This function performs simplification according to the specified divisor
n
• { Simp}
d dx dx
2 2
/ }/{∫ }/{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
AbahK4(CALC)6(g)
6(g)1(Int÷)h
w
To calculate the remainder of 107 ÷ 7
AbahK4(CALC)6(g)
6(g)2(Rmdr)h
w
3-19
[OPTN]-[CALC]-[Int÷]
[OPTN]-[CALC]-[Rmdr]
[OPTN]-[CALC]-[Simp]
n
.