Theorems · Theorem · order theory
IsChain.diff
∀ {α : Type u_1} {r : α → α → Prop} {s t : Set α}, IsChain r s → IsChain r (s \ t)- Defined in
- Mathlib.Order.Preorder.Chain
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 58 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- IsChainstatement and proof · cited by 158
- Set.sdiff_subsetproof · cited by 156
- IsChain.monoproof · cited by 3
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