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!
Make the vector [1 2 3 4 5 6 7 8 9 10]
Solve the set of simultaneous linear equations
Volume of a Parallelepiped
Permute diagonal and antidiagonal
Chebyshev polynomials of the 1st Kind
Dots in a Circle
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