Generate the proper factors of input integer x and return them in ascending order. For more information on proper factors, refer to http://mathworld.wolfram.com/ProperFactor.html.
setdiff returns 1x0 array instead of 0x0 for the first test or for any similar case, anyone know why?
Tune your guitar
Remove NaN ?
Back to basics 3 - Temp Directory
Column norms of a matrix
Generalized N-Cards Problem
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Return the first and last character of a string
Parse me a Lisp
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