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!
Find the two most distant points
Back to basics 6 - Column Vector
Given a window, how many subsets of a vector sum positive
Multiply 2 numbers
Celsius to Kelvin
Chebyshev polynomials of the 1st Kind
Volume of a Simplex
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