Theorems · Definition · combinatorics
Fin.appendEquiv
{α : Type u_1} → (m n : ℕ) → (Fin m → α) × (Fin n → α) ≃ (Fin (m + n) → α)The natural Equiv between (Fin m → α) × (Fin n → α) and Fin (m + n) → α
- Defined in
- Mathlib.Logic.Equiv.Fin.Basic
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 28 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Equivstatement · cited by 8,337
- Fin.appendproof · cited by 50
Cited by7
Results whose statement or proof uses this declaration.
- Fin.appendHomeomorphproof · cited by 4
- Fin.appendIsometryproof · cited by 3
- Fin.succFunEquivproof · cited by 2
- Fin.appendEquiv_applystatement and proof · cited by 0
- Fin.appendEquiv_symm_applystatement and proof · cited by 0
- Fin.appendHomeomorph_toEquivstatement · cited by 0
- Fin.continuous_appendproof · cited by 0