Return the volume of a regular n-simplex with a unit side length.
Results are up to 4*eps precision.
Neither string operations nor interpolations are allowed!
Good problem, in the sense that it disallows many of the hacks used to cook a problem.
Get the area codes from a list of phone numbers
Side of an equilateral triangle
Back to basics - mean of corner elements of a matrix
Dots in a Sphere
Chebyshev polynomials of the 1st Kind
Generalized Laguerre polynomials
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