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?
Determine if input is odd
select the primes of a vector
Make a vector of prime numbers
expand intervals vol.2
Test Problem; Create a 5x5 array containing all ones
Sub-sequence - 03
Generate Golomb's sequence
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