Casio ALGEBRA FX 2.0 Plus User Manual

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2-8-1
Matrix Calculations
2-8 Matrix Calculations
From the Main Menu, enter the RUN
•
MAT Mode, and press 1(MAT) to perform Matrix
calculations.
26 matrix memories (Mat A through Mat Z) plus a Matrix Answer Memory (MatAns), make it
possible to perform the following matrix operations.
•Addition, subtraction, multiplication
•Scalar multiplication calculations
•Determinant calculations
•Matrix transposition
• Matrix inversion
•Matrix squaring
•Raising a matrix to a specific power
•Absolute value, integer part extraction, fractional part extraction, maximum integer
calculations
•Matrix modification using matrix commands
•Absolute value, argument, complex conjugate calculation for a matrix with complex
number components
•Real part and complex number part extraction of a matrix with complex number
components
The maximum number of rows that can be specified for a matrix is 255, and the maximum
number of columns is 255.
# About Matrix Answer Memory (MatAns)
The calculator automatically stores matrix
calculation results in Matrix Answer
Memory. Note the following points about
Matrix Answer Memory.
•Whenever you perform a matrix calculation, the
current Matrix Answer Memory contents are
replaced by the new result. The previous
contents are deleted and cannot be recovered.
•Inputting values into a matrix does not affect
Matrix Answer Memory contents.
20011101

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