Casio ALGEBRA FX 2.0 Plus User Manual

20010102
u LU
Function: Returns the LU resolution of a matrix.
Syntax: LU( Mat, lower memory, upper memory)
Example To determine the LU resolution of the matrix below
6 12 18
5 14 31
3 8 18
The lower matrix is assigned to variable A, while the upper matrix is assigned to variable B.
K2(MAT)b(CALC)i(LU)!+( [ )!+( [ )
g,bc,bi!-( ] )!+( [ )
f,be,db!-( ] )!+( [ ) 6 12 18
d,i,bi!-( ] )!-( ] ), 0 4 16
av(A),al(B)w 0 0 1
The upper matrix is displayed as the calculation result.
To display the lower matrix, recall the lower matrix variable (A in this example) specified
by the command.
av(A)w
To display the upper matrix, recall the upper matrix variable (B in this example) specified
by the command.
u Trn
Function: Transposes a matrix.
Syntax: Trn Mat
Example To transpose the matrix below
12
34
K2(MAT)c(CREATE)b(Trn)!+( [ )!+( [ )
b,c!-( ] )!+( [ )d,e 13
!-( ] )!-( ] )w 24
7-1-34
Using the CAS (Computer Algebra System) Mode
1 0 0
01
1
6
5
2
1
2
1

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