Casio ALGEBRA FX 2.0 PLUS Computer Algebra System and Tutorial Modes - Manual (Page 36)

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u Augment (Augmnt)
Function: Combines two matrices.
Syntax: Augment( Mat, Mat [ ) ]
○ ○ ○ ○ ○
Example To combine the two matrices below
1 2 5 6
3 4 7 8
K2(MAT)c(CREATE)c(Augmnt)!+( [ )!+( [ )
b,c !-( ] )!+( [ )d,e
!-( ] )!-( ] ),!+( [ )!+( [ )
f,g !-( ] )!+( [ )h,i 1 2 5 6
!-( ] )!-( ] )w 3 4 7 8
u Identify (Ident)
Function: Creates an identity matrix
Syntax: Ident numeric value
○ ○ ○ ○ ○
Example To create a 2
× 2 identity matrix
K2(MAT)c(CREATE)d(Ident)cw 1 0
0 1
u Fill
Function: Replaces the elements of a matrix with a specified value or expression.
This command can also be used to create a new matrix whose elements all
contain the same value or expression.
Syntax: Fill( Exp, Mat [ ) ]
Fill( Exp, number of lines, number of rows [ ) ]
○ ○ ○ ○ ○
Example To replace the elements of the matrix below with X
3 4
1 2
K2(MAT)c(CREATE)e(Fill)v,!+( [ )
!+( [ )d,e!-( ] )!+( [ )
X X
b,c !-( ] )!-( ] )w X X
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Using the CAS (Computer Algebra System) Mode