A1=matrix(0,2],[3,0) print A1.inverse() print "\n" A2=matrix(2,0],[4,2) print A2.inverse() print "\n" var('x') A3=matrix(cos(x),-sin(x)],[sin(x),-cos(x)) print A3.inverse()

Kreyszig-1.6-9-U (last edited 2010-12-17 12:06:16 by Ramya Gosala)