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Theorems · Theorem · order theory

add_lt_add_of_lt_of_le

∀ {α : Type u_1} [inst : Add α] [inst_1 : Preorder α] [AddLeftMono α] [AddRightStrictMono α] {a b c d : α},
  a < b → c ≤ d → a + c < b + d
Defined in
Mathlib.Algebra.Order.Monoid.Unbundled.Basic
Cited by
37 results in Mathlib
Foundations
Depth 7 from the axioms · uses no axioms
Assumes
AddPreorderAddLeftMonoAddRightStrictMono

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