Theorems · Theorem · ring theory
SkewMonoidAlgebra.single_add_erase
∀ {M : Type u_4} {α : Type u_5} [inst : AddCommMonoid M] (a : α) (f : SkewMonoidAlgebra M α),
SkewMonoidAlgebra.single a (f.coeff a) + (SkewMonoidAlgebra.erase a) f = f- Defined in
- Mathlib.Algebra.SkewMonoidAlgebra.Single
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 74 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- AddCommMonoid
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites13
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
- AddCommMonoidstatement and proof · cited by 12,281
- Finsuppstatement · cited by 5,255
- AddMonoidHomstatement · cited by 3,230
- Finsupp.singleproof · cited by 943
- SkewMonoidAlgebrastatement and proof · cited by 216
- SkewMonoidAlgebra.coeffstatement and proof · cited by 110
- SkewMonoidAlgebra.singlestatement and proof · cited by 83
- SkewMonoidAlgebra.erasestatement and proof · cited by 12
- SkewMonoidAlgebra.extproof · cited by 10
- Finsupp.single_add_eraseproof · cited by 6
- SkewMonoidAlgebra.coeff_addproof · cited by 6
Cited by2
Results whose statement or proof uses this declaration.
- SkewMonoidAlgebra.inductionproof · cited by 1
- SkewPolynomial.monomial_add_eraseproof · cited by 0