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
Return the 3n+1 sequence for n
Make a Palindrome Number
Reindex a vector
Concatenate two strings
How many Integers?
Add a vector to a matrix
Sum of adjacent elements in a vector
Horizontal matrix sort
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