Mathlib Map

Theorems · Definition · order theory

WCovBy

{α : Type u_1} → [Preorder α] → α → α → Prop

WCovBy a b means that a = b or b covers a. This means that a ≤ b and there is no element in between. This is denoted a ⩿ b.

Defined in
Mathlib.Order.Defs.PartialOrder
Cited by
107 results in Mathlib
Foundations
Depth 2 from the axioms, rests on 11 definitions · uses no axioms
Assumes
Preorder

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  • Preorderstatement and proof · cited by 7,952

Cited by109

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