it seems there's an erroneous test case. the second test case has this line in it: Assert(isequal(P,PBM(B,M))), but there's no P or PBM
Fixed, thanks for letting me know.
I couldn't think of a clever way, so I just mimicked how I do multiplication with paper and pencil. Duh.
convert matrix to single column
Add two numbers
Find nth maximum
Length of the hypotenuse
count any radix?
Have you seen any Spindromes recently?
radius of a spherical planet
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