Theorems · Theorem · order theory
left_lt_add_div_two
∀ {α : Type u_2} [inst : Semifield α] [inst_1 : PartialOrder α] [PosMulReflectLT α] {a b : α} [IsStrictOrderedRing α],
a < (a + b) / 2 ↔ a < b- Defined in
- Mathlib.Algebra.Order.Field.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 45 from the axioms · uses propext, Classical.choice, Quot.sound
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.
- PartialOrderstatement and proof · cited by 6,410
- IsStrictOrderedRingstatement and proof · cited by 2,490
- Semifieldstatement and proof · cited by 439
- PosMulReflectLTstatement and proof · cited by 278
- mul_twoproof · cited by 43
Cited by2
Results whose statement or proof uses this declaration.
- BoxIntegral.Box.mem_splitCenterBoxproof · cited by 3