Theorems · Theorem · order theory
Set.IsWF.min_of_subset_not_lt_min
∀ {α : Type u_2} [inst : Preorder α] {s t : Set α} {hs : s.IsWF} {hsn : s.Nonempty} {ht : t.IsWF} {htn : t.Nonempty},
s ⊆ t → ¬hs.min hsn < ht.min htn- Defined in
- Mathlib.Order.WellFoundedSet
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Preorder
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
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
- Preorderstatement and proof · cited by 7,952
- Set.Nonemptystatement and proof · cited by 2,627
- Set.IsWFstatement and proof · cited by 47
- Set.IsWF.minstatement and proof · cited by 47
- Set.IsWF.min_memproof · cited by 20
- Set.IsWF.not_lt_minproof · cited by 7
Cited by2
Results whose statement or proof uses this declaration.
- HahnSeries.orderTop_smul_not_ltproof · cited by 2
- HahnSeries.order_smul_not_ltproof · cited by 1