Book
Linear Algebra
Author
Gilbert Strang
Edition
a=matrix([[1,0],[9,3]]) print a //a transpose// b=a.transpose();b //a inverse// c=a.inverse();c //(a inverse)transpose// d=c.transpose();d //(a transpose)inverse e=b.inverse();e var('c') a=matrix([[1,c],[c,0]]) print a b=a.transpose();b c=a.inverse();c d=c.transpose();d e=((a.transpose()).inverse());e
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