Casio fx-991EX User Manual

fx-991EX Quick Start Guide 7
ENGINEERING CALCULATIONS
There are many menus in the fx-991EX that can handle engineering calculations. The fx-991EX has the power to
handle vectors, matrices, complex numbers and numerically calculates
summation and even denite integrals.
From the Main Menu, use the arrow keys to highlight the
Calculate icon and press p or press 1.
There are many different types of unit conversions that can
be accomplished on this menu. To view the options, press
q8(CONV). Use the down arrow key (R) to see all the
possibilities.
Each one of the choices has a wide range of conversion options
for many different types of unit conversion.
Use the arrow keys to locate the Length conversion and press
1.
To convert 500 inches (in) into centimeters (cm), press C to
return to the initial Calculate screen.
Press 500q8(CONV)1(Length)
1(in : cm)p.
CALCULATE

Casio fx-991EX Specifications

General

Type	Scientific
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black, White
Battery type	LR44
Power source	Battery/Solar
Number of batteries supported	1
Digits	16 digits
Display type	LCD
Display resolution	192 x 63 pixels
Display number of lines	2 lines
Display number of characters	16
Storage media type	-
Operation	552
Conversion between	Decimal, Fraction, Percent
Convert angles from degrees to	Gradian, Radian
Random number/integer generator	Yes

Weight and Dimensions

Depth	165.5 mm
Width	77 mm
Height	11.1 mm
Weight	90 g