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.
Test if a Number is a Palindrome without using any String Operations
Back to basics 15 - classes
Back to basics 19 - character types
Back to basics 25 - Valid variable names
I've got the power! (Inspired by Project Euler problem 29)
Multivariate polynomials - sort monomials
Negation the hard way
Find all vampire fangs
Find vampire numbers
Fangs of a vampire number
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