Find the sum of all the odd numbers in a matrix.
x = [2 3 5 7 1 4 11]
y = 27
Determine if a Given Number is a Triangle Number
Energy of a photon
middleAsColumn: Return all but first and last element as a column vector
07 - Common functions and indexing 6
index of n^2 in magic(n)
Find the index of n in magic(n)
Alternately upper-lower case
union without repitition
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