Theorems · Theorem · ring theory
TrivSqZeroExt.map_comp_map
∀ {R' : Type u} {M : Type v} [inst : CommSemiring R'] [inst_1 : AddCommMonoid M] [inst_2 : Module R' M]
[inst_3 : Module R'ᵐᵒᵖ M] [inst_4 : IsCentralScalar R' M] {N : Type u_3} {P : Type u_4} [inst_5 : AddCommMonoid N]
[inst_6 : Module R' N] [inst_7 : Module R'ᵐᵒᵖ N] [inst_8 : IsCentralScalar R' N] [inst_9 : AddCommMonoid P]
[inst_10 : Module R' P] [inst_11 : Module R'ᵐᵒᵖ P] [inst_12 : IsCentralScalar R' P] (f : M →ₗ[R'] N) (g : N →ₗ[R'] P),
TrivSqZeroExt.map (g ∘ₗ f) = (TrivSqZeroExt.map g).comp (TrivSqZeroExt.map f)- Defined in
- Mathlib.Algebra.TrivSqZeroExt.Basic
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 45 from the axioms · uses propext, Quot.sound
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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
- RingHom.idstatement and proof · cited by 18,349
- AddCommMonoidstatement and proof · cited by 12,281
- CommSemiringstatement and proof · cited by 10,911
- LinearMapstatement and proof · cited by 10,215
- AlgHomstatement · cited by 3,236
- LinearMap.compstatement and proof · cited by 1,642
- MulOppositestatement and proof · cited by 1,135
- AlgHom.compstatement · cited by 501
- TrivSqZeroExtstatement · cited by 180
- TrivSqZeroExt.inrproof · cited by 59
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