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Theorems · Theorem · order theory

lt_imp_lt_of_le_of_le

∀ {α : Type u_2} [inst : Preorder α] {a b c d : α}, c ≤ a → b ≤ d → a < b → c < d

monotonicity of < with respect to

Defined in
Mathlib.Order.Basic
Cited by
53 results in Mathlib
Foundations
Depth 7 from the axioms · uses no axioms
Assumes
Preorder

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Cited by53

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