Thanks

Ups. I am sorry, but it seems I cannot format it to make it more readable...

I tried to solve this problems not by recursion but with gaussian. The determinant I found for the matrix of 5x5 seems to be correct, but the test is showing me a strange "expected false to be true". Since the determinant is a number I can't figure out what is wrong here.
The kata simple said you should return the determinant not the way you should figure it out or am I wrong?

Might try to solve it again by using recursion but still confused why my solution is not accepted.