Covering some basic topics I haven't seen elsewhere on Cody.
Given an input vector of numbers, output a square array with the vector as the main diagonal and all other elements = 0.
1 0 0 0
0 2 0 0
0 0 3 0
0 0 0 4
given 3 sides, find area of this triangle
Return unique values without sorting
Compute a dot product of two vectors x and y
Number of toolboxes?
Convert Hard Drive marketing sizes to actual data sizes
Back to basics 5 - Clipboard
Better bullseye matrix
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