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!
Is A the inverse of B?
Replace Vector Elements
Wrapping the Tower of Pisa
Calculate the area of a triangle between three points
02 - Vector Variables 2
Hexagonal Tiling Dots in a Circle
Edges of a n-dimensional Hypercube
Radial Zernike polynomials
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