Theorem Valuation.subgroups_basis

Modification history

2026-03-06 13:45
Mathlib/Topology/Algebra/Valued/ValuationTopology.lean
chore(RingTheory/Valuation/RankOne): modify the definition of Valuation.RankOne using its range rather than its codomain (#26872) …
Modified Valuation.subgroups_basisView on Github →
2023-04-18 11:12
Mathlib/Topology/Algebra/Valuation.lean
feat: port Topology.Algebra.Valuation (#3499)
Added Valuation.subgroups_basisView on Github →