Theorem RootPairing.rootSpan_map_toPerfPair

Modification history

2025-08-19 11:01
Mathlib/LinearAlgebra/RootSystem/IsValuedIn.lean
refactor: redefine perfect pairings as a Prop-valued typeclass (#25239) …
Added RootPairing.rootSpan_map_toPerfPairView on Github →