Covering some basic topics I haven't seen elsewhere on Cody.
Return the class of the input variable.
Remove NaN ?
Back to basics 2 - Function Path
Back to basics 22 - Rotate a matrix
Sum of the Matrix Elements
length of a vector
Back to basics 8 - Matrix Diagonals
Back to basics 17 - white space
Back to basics 4 - Search Path
Back to basics 13 - Input variables
Convert Roman to Arabic Numerals
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