Return how many integer grid points there are inside a 3D sphere of radius r centred at (0,0,0) (including points on the edge).
Neither string operations nor interpolations are allowed!
Tic Tac Toe FTW
Back to basics 10 - Max Float
Create an 'arrow-head" matrix
05 - Vector Equations 1
Make a full wave rectifier
Chebyshev polynomials of the 1st Kind
Triangular Tiling Dots in a Circle
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