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Theorem nat.gcd_mul_gcd_of_coprime_of_mul_eq_mul

Modification history

2020-10-08 15:40
src/data/nat/gcd.lean
feat(number_theory/arithmetic_function): define `is_multiplicative` on `arithmetic_function`s, provides examples (#4312) …
Added nat.gcd_mul_gcd_of_coprime_of_mul_eq_mulView on Github →