{{{sage: a=matrix(4,3],[2,5) sage: b=matrix(12],[-8) sage: a.solve_right(b) [ 6] [-4] Your Code Goes Here Copy the sage notebook text and paste/yank it here! }}}

Strang-pg 342,exmple 2 (last edited 2010-12-15 12:59:28 by vinay)