Mathlib Map

Theorems · Inductive type · order theory

MulPosMono

(α : Type u_1) → [Mul α] → [Zero α] → [Preorder α] → Prop

Typeclass for monotonicity of multiplication by nonnegative elements on the right, namely a₁ ≤ a₂ → a₁ * b ≤ a₂ * b if 0 ≤ b. You should usually not use this very granular typeclass directly, but rather a typeclass like IsOrderedRing.

Defined in
Mathlib.Algebra.Order.GroupWithZero.Defs
Cited by
128 results in Mathlib
Foundations
Depth 1 from the axioms, rests on 4 definitions · uses no axioms
Assumes
MulZeroPreorder

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