Book
Linear Algebra
Author
Gilbert Strang
Edition
A1=matrix([[1,0,0],[1,1,1],[0,0,1]]) print A1.inverse() A2=matrix([[2,-1,0],[-1,2,-1],[0,-1,2]]) print A2.inverse() A3=matrix([[0,0,1],[0,1,1],[1,1,1]]) print A3.inverse()
Solution by:
PratyushaKarnati, student,svecw