Given an array. Determine whether the perimeter is of a circle, triangle or square. Then calculate the perimeter.
What would be the input for a circle, an infinite array with infinitesimal entries?
Summing Digits within Text
Back to basics 7 - Equal NaNs
Flip the main diagonal of a matrix
Is A the inverse of B?
Vector Magnitude Calculator
Remove and Sort
Remove the Zero
Skip by a multiple
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