Calculation Modes And Calculator Setup; Calculation Mode - Casio fx-991ZA PLUS II User Manual

Calculation Modes and
Calculator Setup

Calculation Mode

Before starting a calculation, you must first enter the correct mode as
indicated in the table below.
When you want to perform this type of
operation:
General calculations
Complex number calculations
Statistical and regression calculations
Calculations involving specific number
systems (binary, octal, decimal, hexadecimal)
Equation solution
Matrix calculations
Generation of a numerical table based one or
two functions
Vector calculations
Distribution calculations
Inequality solution
Ratio calculations
Note
• The initial default calculation mode is the COMP Mode.
Perform this key
operation:
10
(COMP)
(CMPLX)
(STAT)
(BASE-N)
(EQN)
(MATRIX)
(TABLE)
(VECTOR)
(DIST)
(INEQ)
(RATIO)