Theorem RootPairing.coxeterWeight_nonneg

Modification history

2025-05-01 22:01
Mathlib/LinearAlgebra/RootSystem/RootPositive.lean
feat: add supporting API for Geck's final root system lemma (#24476) …
Modified RootPairing.coxeterWeight_nonnegView on Github →
2025-02-04 09:36
Mathlib/LinearAlgebra/RootSystem/RootPositive.lean
feat: drop ordering assumption in `RootPairing.coxeterWeight_mem_set_of_isCrystallographic` (#21122) …
Added RootPairing.coxeterWeight_nonnegView on Github →