Theorems · Theorem · logic and foundations
PSet.mem_insert
∀ (x y : PSet.{u_1}), x ∈ insert x y- Defined in
- Mathlib.SetTheory.ZFC.PSet
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 11 from the axioms · uses no axioms
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.
- PSetstatement and proof · cited by 107
- PSet.mem_insert_iffproof · cited by 4
- PSet.Equiv.rflproof · cited by 3
Cited by1
Results whose statement or proof uses this declaration.
- PSet.rank_insertproof · cited by 3