Covering some basic topics I haven't seen elsewhere on Cody.
Return a value equal to the number of input arguments to the function.
what is purpose of prod?
Is my wife right?
Back to basics 18 - justification
Sum of diagonal of a square matrix
Deleting an element in a matrix
Back to basics 19 - character types
Back to basics 16 - byte order
Back to basics 3 - Temp Directory
Back to basics 25 - Valid variable names
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