| Download
All published worksheets from http://sagenb.org
Project: sagenb.org published worksheets
Views: 168754Image: ubuntu2004
[[z31, z32, z33], [z21, z22, z23], [z11, z12, z13]]
[ 1 0 0]
[z21 z22 1]
[z11 1 0]
[(1, 0, 0), (0, 1, 0), (0, 0, 1)]
[0 1 0]
[0 0 1]
[0 0 0]
[[a11, a12], [a21, a22, a23], [a31, a32, a33, a34]]
[(a11, a11*z21 + a12*z22, a11*z11 + a12)]
(z21, a11)
(z11, a11*z21 + a12*z22)
(0, a11*z11 + a12)