Theorem Valuation.IsEquiv.valueGroup₀Fun_zero

Modification history

2026-03-06 13:45
Mathlib/RingTheory/Valuation/Basic.lean
chore(RingTheory/Valuation/RankOne): modify the definition of Valuation.RankOne using its range rather than its codomain (#26872) …
Added Valuation.IsEquiv.valueGroup₀Fun_zeroView on Github →