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Casio ALGEBRA FX 2.0 Plus - Rref; Ref

Casio ALGEBRA FX 2.0 Plus
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20010102
u Rref
Function: Returns the reduced row echelon form of a matrix.
Syntax: Rref Mat
Example To determine the reduced row echelon form of the matrix below
2–
2 0
6
1–
1 9
9
5 2 4
4
K2(MAT)b(CALC)g(Rref)!+( [ )!+( [ )
-c,-c,a,-g!-( ] )!+( [ )
b,-b,j,-j!-( ] )
!+( [ )-f,c,e,-e
!-( ] )!-( ] )w
u Ref
Function: Returns the row echelon form of a matrix.
Syntax: Ref Mat
Example To determine the row echelon form of the matrix below
2–
2 0
6
1–
1 9
9
5 2 4
4
K2(MAT)b(CALC)h(Ref)!+( [ )!+( [ )
-c,-c,a,-g!-( ] )!+( [ )
b,-b,j,-j!-( ] )
!+( [ )-f,c,e,-e
!-( ] )!-( ] )w
7-1-33
Using the CAS (Computer Algebra System) Mode
71
66
71
147
71
62
1 0 0
0 1 0
0 0 1
71
62
1 1 0
0 1
3
6
0 0 1
2
9

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