Theorems · Theorem · nonassociative algebras
RootPairing.Hom.comp_assoc
∀ {ι : Type u_1} {R : Type u_2} {M : Type u_3} {N : Type u_4} [inst : CommRing R] [inst_1 : AddCommGroup M]
[inst_2 : Module R M] [inst_3 : AddCommGroup N] [inst_4 : Module R N] {ι₁ : Type u_5} {M₁ : Type u_6} {N₁ : Type u_7}
{ι₂ : Type u_8} {M₂ : Type u_9} {N₂ : Type u_10} {ι₃ : Type u_11} {M₃ : Type u_12} {N₃ : Type u_13}
[inst_5 : AddCommGroup M₁] [inst_6 : Module R M₁] [inst_7 : AddCommGroup N₁] [inst_8 : Module R N₁]
[inst_9 : AddCommGroup M₂] [inst_10 : Module R M₂] [inst_11 : AddCommGroup N₂] [inst_12 : Module R N₂]
[inst_13 : AddCommGroup M₃] [inst_14 : Module R M₃] [inst_15 : AddCommGroup N₃] [inst_16 : Module R N₃]
{P : RootPairing ι R M N} {P₁ : RootPairing ι₁ R M₁ N₁} {P₂ : RootPairing ι₂ R M₂ N₂} {P₃ : RootPairing ι₃ R M₃ N₃}
(h : P₂.Hom P₃) (g : P₁.Hom P₂) (f : P.Hom P₁), (h.comp g).comp f = h.comp (g.comp f)- Defined in
- Mathlib.LinearAlgebra.RootSystem.Hom
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 45 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites16
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Modulestatement and proof · cited by 20,661
- CommRingstatement and proof · cited by 17,173
- AddCommGroupstatement and proof · cited by 12,871
- LinearMap.extproof · cited by 844
- RootPairingstatement and proof · cited by 710
- Equiv.extproof · cited by 102
- RootPairing.Hom.coweightMapproof · cited by 32
- RootPairing.Hom.weightMapproof · cited by 32
- RootPairing.Homstatement and proof · cited by 31
- RootPairing.Hom.indexEquivproof · cited by 31
- RootPairing.Hom.compstatement and proof · cited by 9
Cited by1
Results whose statement or proof uses this declaration.
- RootPairing.Equiv.comp_assocproof · cited by 0