Theorem Valuation.val_le_one_or_val_inv_le_one

Modification history

2024-07-03 09:27
Mathlib/RingTheory/Valuation/Basic.lean
feat (RingTheory/Valuation) : add lemmas about valuations and notations for valued (#13533) …
Added Valuation.val_le_one_or_val_inv_le_oneView on Github →