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Theorems · Theorem · order theory

inv_pos_of_pos

∀ {G₀ : Type u_3} [inst : GroupWithZero G₀] [inst_1 : PartialOrder G₀] [PosMulReflectLT G₀] {a : G₀}, 0 < a → 0 < a⁻¹

Alias of the reverse direction of inv_pos.

Defined in
Mathlib.Algebra.Order.GroupWithZero.Basic
Cited by
123 results in Mathlib
Foundations
Depth 19 from the axioms, rests on 176 definitions · uses propext, Classical.choice, Quot.sound
Assumes
GroupWithZeroPartialOrderPosMulReflectLT

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