Casio ALGEBRA FX 2.0 Plus User Manual

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2-6-2
Complex Number Calculations
kk
kk
k Absolute Value and Argument [OPTN]-[CPLX]-[Abs]/[Arg]
The unit regards a complex number in the form a + bi as a coordinate on a Gaussian plane,
and calculates absolute value Z and argument (arg).
ExampleTo calculate absolute value (r) and argument ( θ ) for the complex
number 3 + 4i, with the angle unit set for degrees
AK3(CPLX)b(Abs)
(d+e!a(i))w
(Calculation of absolute value)
AK3(CPLX)c(Arg)
(d+e!a(i))w
(Calculation of argument)
# The result of the argument calculation differs
in accordance with the current angle unit
setting (degrees, radians, grads).
Imaginary axis
Real axis
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Casio ALGEBRA FX 2.0 Plus Specifications

General

Type	Scientific
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
Digits	12 digits
Display type	Dot-matrix
Backlight color	Green
Backlight display	Yes
Display resolution	128 x 64 pixels
Display number of lines	8 lines
Display number of characters	21
RAM capacity	0.75 MB
ROM capacity	0.1406 MB
Storage media type	-
Battery type	CR2032, AAA
Power source	Battery
Number of batteries supported	5

Weight and Dimensions

Depth	178 mm
Width	82 mm
Height	19.5 mm
Weight	213 g