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?
How to subtract?
Angle between Two Vectors
Change the sign of even index entries of the reversed vector
How long do each of the stages of the rocket take to burn?
Fix the last element of a cell array
Maya long Count
Game of life - 02
Minimal Path - 03
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