Mathlib v3 is deprecated. Go to Mathlib v4

Theorem nat.totient_eq_card_lt_and_coprime

Modification history

2022-12-21 14:13
src/data/nat/totient.lean
feat(*): add various results split out from proof of Gallagher's theorem (#17985) …
Added nat.totient_eq_card_lt_and_coprimeView on Github →