Theorems · Theorem · order theory
exists_lt_of_csInf_lt
∀ {α : Type u_1} [inst : ConditionallyCompleteLinearOrder α] {s : Set α} {b : α},
s.Nonempty → sInf s < b → ∃ a ∈ s, a < bWhen sInf s < b, there is an element a in s with a < b, if s is nonempty and the order
is a linear order.
- Cited by
- 10 results in Mathlib
- Foundations
- Depth 15 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
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
- Set.Nonemptystatement and proof · cited by 2,627
- InfSet.sInfstatement and proof · cited by 935
- ConditionallyCompleteLinearOrderstatement and proof · cited by 542
- not_ltproof · cited by 306
- le_csInfproof · cited by 36
Cited by10
Results whose statement or proof uses this declaration.
- exists_lt_of_gauge_ltproof · cited by 6
- exists_lt_rieszContentAux_add_posproof · cited by 4
- Filter.lt_mem_sets_of_limsSup_ltproof · cited by 3
- csInf_mem_of_not_isPredLimitproof · cited by 3
- MonotoneOn.tendsto_nhdsWithin_Ioo_rightproof · cited by 2
- Real.lt_sInf_add_posproof · cited by 1
- MeasureTheory.Measure.exists_null_set_measure_lt_of_disjointproof · cited by 1
- GromovHausdorff.hausdorffDist_optimal_le_HDproof · cited by 1
- Subadditive.tendsto_limproof · cited by 0
- Real.sInf_le_iffproof · cited by 0