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?
Check if number exists in vector
Find nearest prime number less than input number
Add two numbers
Sum of odd numbers in a matrix
Sub-sequence - 02
check whether a number is a pentatope number
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