Theorem LieAlgebra.hasTrivialRadical_and_of_isIrreducible_of_isFaithful

Modification history

2025-06-02 15:20
Mathlib/Algebra/Lie/Semisimple/Lemmas.lean
feat: implement Geck's construction of a Lie algebra associated to a root system with distinguished base (#25285)
Deleted LieAlgebra.hasTrivialRadical_and_of_isIrreducible_of_isFaithfulView on Github →
2025-02-10 10:42
Mathlib/Algebra/Lie/Semisimple/Lemmas.lean
feat: a finite-dimensional Lie algebra with a irreducible faithful finite-dimensional trace-free representation is semisimple (#21614) …
Added LieAlgebra.hasTrivialRadical_and_of_isIrreducible_of_isFaithfulView on Github →