Casio fx-5800P - Manual (Page 15)

E-14
Calculation Mode ..................................... COMP
Setup Settings
Display Format .................................... MthIO
Angle Unit ............................................ Deg
Exponential Display ............................. Norm1
Fraction Format .................................. d/c
Complex Number Format .................... a + b i
Engineering Symbol ............................ EngOff
Statistical Frequency ........................... FreqOff
BASE-N Negatives .............................. Signed
Using the Function Menu
The function menu provides you with access to various mathematical functions, commands,
constants, symbols, and other special operations.
A Displaying the Function Menu
Press
z. The function menu shown below will appear if you press z while in the
COMP Mode for example.
A Exiting the Function Menu
Press
J.
Inputting Calculation Expressions
and Values
k
Inputting a Calculation Expression (Natural Input)
The natural input system of your calculator lets you input a calculation expression just as
it is written and execute it by pressing
E. The calculator determines the proper priority
sequence for addition, subtraction, multiplication, division, fractions and parentheses
automatically.
Example: 2 (5 + 4) – 2 × (–3) =
b
2(5+4)-
2*-3E