What your problem description asks for and what your test suite asks for are different. Specifically, test case 4 requires that the operation be commutative, which, by your problem statement, it is not (since the power function itself is not commutative). This is reflected in the other test cases as well. (also, you call your arguments x and y in the description and a and b in the template).
You are correct. I had the "and b^a" in there originally, but I accidentally deleted it when I added the "for 2≤a≤x and 2≤b≤y" text. It's fixed now, and the description should be a bit clearer.
Nice! What I do like about cody is that it introduces ppl to commands they may not normally use! I in effect 'hand made' a reshaped vector that I could have used this awesome function for o_O
Sums with Excluded Digits
Remove the polynomials that have positive real elements of their roots.
Rotate a Matrix by 90 degrees
Get the elements of diagonal and antidiagonal for any m-by-n matrix
CONVERT TAN TO SIN
How brilliant are you?
Pandigital Factors (Based on Euler 491)
Break it up! Break it up!
It's going down. We're finding simbers!
High Precision Square Root (Inspired by Project Euler 80)
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