Book
Linear Algebra
Author
Gilbert Strang
Edition
{{{var('a') var('b') A = matrix(a,b],[-b,a) print A print "Is symmetric?", A.is_symmetric() print "Is skew_symmetric?", A.is_skew_symmetric() print A.transpose()==A.inverse() if(A.transpose()==A.inverse()):
- print this is orthogonal
else:
- print "this is not orthogonal"
}}}
Solution by:
* phanindra,student,nmrec