Write a function to find the 5th root of a number.
It sounds easy, but the typical functions are not allowed (see the test suite), so you'll need to find a non-standard method to solve the problem.
First N Perfect Squares
Symmetry of vector
Reverse a matrix
Solving Quadratic Equations (Version 1)
Rule of mixtures (composites) - other bound
Musical Note Interval 1 - Diatonic Scale
Lights Out 8 - 5x5, light-only solution? I
Approximation of Pi
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