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.
Rotate and display numbered tile
Add two numbers
Calculate the height of an object dropped from the sky
sum of non-primes
Compute Fibonacci Number
Dots in a Circle
Shifted Hexagonal Tiling Dots in a Circle
Chebyshev polynomials of the 2nd Kind
Chebyshev polynomials of the 1st Kind
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