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.
Generate N equally spaced intervals between -L and L
sum of first 'n' terms
02 - Vector Variables 3
Find the sum of the largest two elements in a vector
Simple Vector Addition
Find the index of the lowest number in a matrix
Matrix element wise multiplication
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