Theorems · Theorem · nonassociative algebras
LieSubmodule.trace_eq_trace_restrict_of_le_idealizer
∀ {R : Type u_1} {L : Type u_3} {M : Type u_4} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : LieAlgebra R L]
[inst_3 : AddCommGroup M] [inst_4 : Module R M] [inst_5 : LieRingModule L M] [inst_6 : LieModule R L M]
[Module.Free R M] [Module.Finite R M] [IsDomain R] [IsPrincipalIdealRing R] (N : LieSubmodule R L M)
(I : LieIdeal R L) (h : I ≤ N.idealizer) (x : L) {y : L} (hy : y ∈ I)
(hy' : optParam (∀ m ∈ N, ((LieModule.toEnd R L M) x ∘ₗ (LieModule.toEnd R L M) y) m ∈ N) ⋯),
(LinearMap.trace R M) ((LieModule.toEnd R L M) x ∘ₗ (LieModule.toEnd R L M) y) =
(LinearMap.trace R ↥N) (((LieModule.toEnd R L M) x ∘ₗ (LieModule.toEnd R L M) y).restrict hy')- Defined in
- Mathlib.Algebra.Lie.TraceForm
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 124 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites29
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement · cited by 18,349
- CommRingstatement and proof · cited by 17,173
- AddCommGroupstatement and proof · cited by 12,871
- LinearMapstatement · cited by 10,215
- IsDomainstatement and proof · cited by 2,196
- LinearMap.compstatement and proof · cited by 1,642
- LieRingstatement and proof · cited by 1,548
- LieAlgebrastatement and proof · cited by 1,246
- Module.Finitestatement and proof · cited by 1,032
- Module.Endstatement · cited by 774
Cited by2
Results whose statement or proof uses this declaration.
- LieSubmodule.traceForm_eq_of_le_idealizerproof · cited by 1
- LieSubmodule.traceForm_eq_zero_of_isTrivialproof · cited by 1