Theorems · Theorem · order theory
GradeOrder.covBy_grade
∀ {𝕆 : Type u_5} {α : Type u_6} {inst : Preorder 𝕆} {inst_1 : Preorder α} [self : GradeOrder 𝕆 α] ⦃a b : α⦄,
a ⋖ b → GradeOrder.grade a ⋖ GradeOrder.grade bgrade preserves CovBy.
- Defined in
- Mathlib.Order.Grade
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 3 from the axioms · uses no axioms
- Assumes
- GradeOrder
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Preorderstatement and proof · cited by 7,952
- CovBystatement · cited by 290
- GradeOrderstatement and proof · cited by 17
- GradeOrder.gradestatement · cited by 5
Cited by1
Results whose statement or proof uses this declaration.
- CovBy.gradeproof · cited by 2