Everyone, I've modified the test suite such that common cheats won't work; i.e., regexp/rep, interp1/2/3, num2str, str2num, etc. are disallowed! General numerical solutions, however, are most welcome.
Find the alphabetic word product
Find state names that end with the letter A
Sum of first n terms of a harmonic progression
Convert a vector into a number
Will there be a new leader?
Radial Zernike polynomials
Volume of a Simplex
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