Theorem RootPairing.isFixedPt_reflectionPerm_iff

Modification history

2026-01-13 19:40
Mathlib/LinearAlgebra/RootSystem/Defs.lean
chore(Algebra): replace `NoZeroSMulDivisors` with `Module.IsTorsionFree` wlog (#30563) …
Modified RootPairing.isFixedPt_reflectionPerm_iffView on Github →
2025-05-28 22:04
Mathlib/LinearAlgebra/RootSystem/Defs.lean
chore: rename `reflection_perm` to `reflectionPerm` (#25275) …
Added RootPairing.isFixedPt_reflectionPerm_iffView on Github →