Find the sum of all the odd numbers in a matrix.
x = [2 3 5 7 1 4 11]
y = 27
Distance walked 3D
Return unique values without sorting
What's Your BMI?
Generate a random matrix A of (1,-1)
Alternately upper-lower case
interesting center of magic matrix
Find the index of n in magic(n)
index of n^2 in magic(n)
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