you should ease up numerically on equality, so my solution works :)
The polar inertia is the sum of the squared distances of all points from the origin. https://en.wikipedia.org/wiki/Polar_moment_of_inertia
Return a list sorted by number of occurrences
count to vector
Back to basics 21 - Matrix replicating
Vector Linear sum: (p1-m1)V1+(p2-m2)V2+...(pK-mk)Vk
Volume of this donut
Selecting books on MATLAB for experts and beginners (blindfolded)
How many jokers?
Given n, create n random numbers such that their standard deviation is also n.
give nth decimal place of pi
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