Casio fx-991ZA PLUS II User Manual page 15

Specifying the Complex Number Format
To specify this
complex number
format:
Rectangular
Coordinates
Polar Coordinates
Specifying the Stat Format
Specifies whether or not to display a FREQ (frequency) column in the
STAT Mode Statistics Editor.
To specify this:
Show FREQ Column
Hide FREQ Column
Specifying the Table Format
Specifies whether to use function f(x) only or the two functions f(x) and g(x)
in the TABLE Mode.
To specify this:
f(x) only
f(x) and g(x)
Specifying the Auto Power Off Setting
You can specify a trigger time of 10 minutes or 60 minutes for Auto Power
Off.
To specify this:
10 Minutes
60 Minutes
Perform this key operation:
(SETUP)
(SETUP)
Perform this key operation:
(SETUP)
(SETUP)
Perform this key operation:
(SETUP)
(SETUP)
Perform this key operation:
(SETUP)
(SETUP)
14
(CMPLX) (a+bi)
(CMPLX) (r∠θ)
(STAT) (ON)
(STAT) (OFF)
(TABLE) (f(x))
(TABLE) (f(x),g(x))
(APO) (10Min.)
(APO) (60Min.)