Theorems · Theorem · combinatorics
Sym.mem_cons_self
∀ {α : Type u_1} {n : ℕ} (a : α) (s : Sym α n), a ∈ a ::ₛ s- Defined in
- Mathlib.Data.Sym.Basic
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Symstatement and proof · cited by 150
- Multiset.mem_cons_selfproof · cited by 44
- Sym.consstatement · cited by 26
Cited by4
Results whose statement or proof uses this declaration.
- Finset.mem_sym_iffproof · cited by 9
- Sym.erase_cons_headstatement · cited by 1
- Sym.attach_consstatement and proof · cited by 0
- List.first_mem_of_cons_mem_symproof · cited by 0