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Theorems · Theorem · group theory

MonoidWithZeroHom.comp_id

∀ {α : Type u_2} {β : Type u_3} [inst : MulZeroOneClass α] [inst_1 : MulZeroOneClass β] (f : α →*₀ β),
  f.comp (MonoidWithZeroHom.id α) = f
Defined in
Mathlib.Algebra.GroupWithZero.Hom
Cited by
0 results in Mathlib
Foundations
Depth 14 from the axioms · uses propext, Quot.sound
Assumes
MulZeroOneClassMulZeroOneClass
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MonoidWithZeroHom · cited by 704MonoidWithZeroHomMulZeroOneClass · cited by 184MulZeroOneClassMonoidWithZeroHom.comp · cited by 34MonoidWithZeroHom.compMonoidWithZeroHom.ext · cited by 15MonoidWithZeroHom.extMonoidWithZeroHom.id · cited by 6MonoidWithZeroHom.idMonoidWithZeroHom.comp_idCITED BYCITES

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