sqrt.md
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nebu/reference/sqrt
square root specification modular square root over the Goldilocks field. given a β F_p, find r such that rΒ² = a (mod p), or determine that no such r exists. Legendre symbol the Legendre symbol determines whether a has a square root: | result | meaning | |--------|---------| | 0 | a = 0 | | 1 | a isβ¦