Replicate each element of a row vector (with NaN) a constant number of times.
n=2, A=[1 2 3] -> [1 1 2 2 3 3]
n=0, A=[2 1] -> 
Test if a Number is a Palindrome without using any String Operations
Return elements unique to either input
06 - Matrix Equations 2
07 - Common functions and indexing 3
Compare two input matrices
Longest Collatz Sequence
Numbers spiral diagonals
Mirror, mirror on the wall, who is fairest of them all?
Magic is simple (for beginners)
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