Theorems · Theorem · combinatorics
Finset.HasAntidiagonal.sigmaAntidiagonalEquivProd_symm_apply_fst
∀ {A : Type u_1} [inst : AddMonoid A] [inst_1 : Finset.HasAntidiagonal A] (x : A × A),
(Finset.HasAntidiagonal.sigmaAntidiagonalEquivProd.symm x).fst = x.1 + x.2- Defined in
- Mathlib.Algebra.Order.Antidiag.Prod
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 57 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
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
- Finsetstatement · cited by 13,712
- Equivstatement · cited by 8,337
- Equiv.symmstatement and proof · cited by 3,681
- AddMonoidstatement and proof · cited by 2,864
- Finset.HasAntidiagonal.antidiagonalstatement · cited by 218
- Finset.HasAntidiagonalstatement and proof · cited by 48
- Finset.HasAntidiagonal.sigmaAntidiagonalEquivProdstatement and proof · cited by 5
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.