Casio ALGEBRA FX 2.0 Plus - Identify (Ident)

20010102
u Augment (Augmnt)
Function: Combines two matrices.
Syntax: Augment( Mat, Mat [ ) ]
Example To combine the two matrices below
12 56
3 4 7 8
K2(MAT)c(CREATE)c(Augmnt)!+( [ )!+( [ )
b,c!-( ] )!+( [ )d,e
!-( ] )!-( ] ),!+ ( [ )! +( [ )
f,g!-( ] )!+( [ )h,i 1256
!-( ] )!-( ] )w 3478
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 10
01
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
34
12
K2(MAT)c(CREATE)e(Fill)v,!+( [ )
!+( [ )d,e!-( ] )!+( [ )
XX
b,c!-( ] )!-( ] )w XX
7-1-35
Using the CAS (Computer Algebra System) Mode