Theorems · Theorem · group theory

MonoidHom.compAddChar_injective_left

∀ {A : Type u_1} {M : Type u_3} {N : Type u_4} [inst : AddMonoid A] [inst_1 : Monoid M] [inst_2 : Monoid N]
  (ψ : AddChar A M), Function.Surjective ⇑ψ → Function.Injective fun f => f.compAddChar ψ

Defined in

Mathlib.Algebra.Group.AddChar

Cited by

0 results in Mathlib

Foundations

Depth 20 from the axioms · uses propext, Quot.sound

Assumes

AddMonoidMonoidMonoid