Hello, Shaul Salomon. I suggest testing for an empty return variable w, rather than requiring w = , which is not the same thing. See Solution 1538012, which produces a 0×1 empty column vector. —DIV
Sophie Germain prime
Multiples of a Number in a Given Range
Create incrementing array
Given a matrix A return a vector of the product of the elements in each column using a loop without using prod.
Remove the first, third and fifth rows of a matrix
Triangle of numbers
Vertical matrix sort
Find the average of a random sequance
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