(다른교재)-Ch-1-ex-1.2-2-(b)-New-허재석

1919 days ago by matrix

A=matrix(ZZ, 3, 5, [1, 2, 0, 0, 4, 0, 0, 1, 0, 6, 0, 0, 0, 1, 5]) print A.rref() print "A.rref()=A, ∴A is RREF" 
       
[1 2 0 0 4]
[0 0 1 0 6]
[0 0 0 1 5]
A.rref()=A, ∴A is RREF
[1 2 0 0 4]
[0 0 1 0 6]
[0 0 0 1 5]
A.rref()=A, ∴A is RREF