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!
Who Has the Most Change?
CONVERT TAN TO SIN
Add two numbers
Generalized Laguerre polynomials
Shifted Hexagonal Tiling Dots in a Circle
Radial Zernike polynomials
Volume of a Simplex
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