The output of * operator in this solution is a struct, rather than a mPoly object. Nevertheless, the test suite does not check the type of the output.
L Y Cao, since you're such a wizard with indices, I'd love to see you solve this without converting to the array form. It would be interesting to compare the approaches.
Andrew Newell, thanks for your advice.
Reverse Run-Length Encoder
Max index of 3D array
NO _________ ALLOWED....
Prime Letters = Removing
Product of two multivariate polynomials
Outer product of multiple vectors
Negation the hard way
Multivariate polynomials - sort monomials
Fangs of a vampire number
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