Mathlib Map

Theorems · Definition · combinatorics

Sym2.diagElemEquiv

{α : Type u_1} → { a // a.IsDiag } ≃ α

Sym2.diagElem and Sym2.diag as an equivalence.

Defined in
Mathlib.Data.Sym.Sym2
Cited by
4 results in Mathlib
Foundations
Depth 23 from the axioms · uses propext, Quot.sound
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Sym2.natCard_subtype_diag · cited by 1Sym2.natCard_subtype_diagSym2.diagElemEquiv_apply · cited by 0Sym2.diagElemEquiv_applySym2.diagElemEquiv_symm_apply_coe · cited by 0Sym2.diagElemEquiv_symm_a…Sym2.card_subtype_diag · cited by 0Sym2.card_subtype_diagEquiv · cited by 8337EquivSym2 · cited by 737Sym2Sym2.IsDiag · cited by 43Sym2.IsDiagSym2.diag · cited by 8Sym2.diagSym2.diagElem · cited by 4Sym2.diagElemSym2.diagElemEquivCITED BYCITES

Cites5

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by4

Results whose statement or proof uses this declaration.