Why is there a value 4.000000000000001 in the cofactor matrix of problem 4? The matrix is composed entirely of integers, so the cofactors should all be integers as well.
@william .. sorry man-- i overlooked .. i've corrected it now.
sth related to the determinant function- matlab provided that answer. i didn't see that
Why is det(x)*inv(x) not working?
Calculate the area of a triangle between three points
Generate a vector like 1,2,2,3,3,3,4,4,4,4
03 - Matrix Variables 4
Sieve of Eratosthenes - 02
Rotate a matrix without using rot90
Sum of series
Sky full of stars - 02
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