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Theorems · Theorem · order theory

Right.one_lt_mul_of_lt_of_le

∀ {α : Type u_1} [inst : MulOneClass α] [inst_1 : Preorder α] [MulRightStrictMono α] {a b : α},
  1 < a → 1 ≤ b → 1 < a * b

Assumes right covariance. The lemma assuming left covariance is Left.one_lt_mul_of_lt_of_le.

Defined in
Mathlib.Algebra.Order.Monoid.Unbundled.Basic
Cited by
1 results in Mathlib
Foundations
Depth 8 from the axioms · uses no axioms
Assumes
MulOneClassPreorderMulRightStrictMono

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