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