Theorems · Theorem · logic and foundations
ZFSet.IsTransitive.iUnion
∀ {α : Type u_1} [inst : Small.{u, u_1} α] {f : α → ZFSet.{u}},
(∀ (i : α), (f i).IsTransitive) → (ZFSet.iUnion fun i => f i).IsTransitive- Defined in
- Mathlib.SetTheory.ZFC.Ordinal
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 29 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Small
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Smallstatement and proof · cited by 369
- ZFSetstatement and proof · cited by 259
- ZFSet.IsTransitivestatement and proof · cited by 22
- ZFSet.iUnionstatement · cited by 10
- ZFSet.IsTransitive.sUnion'proof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- ZFSet.isTransitive_vonNeumannproof · cited by 1