Check if a inputted variable is a number or a string, given a string input (i.e. '1' is 1 and thus a number, 'a' is a string).
Additional test cases have been added.
Distance walked 1D
Convert a vector into a number
Find out value of sine given by degree.
Evaluating a polynomial
Matrix element wise multiplication
Sum two matrices
Automatic String Editing
Find the index of the lowest number in a matrix
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