Theorems · Theorem · group theory
WithOne.lift_unique
∀ {α : Type u} {β : Type v} [inst : Mul α] [inst_1 : MulOneClass β] (f : WithOne α →* β),
f = WithOne.lift ((↑f).comp WithOne.coeMulHom)- Defined in
- Mathlib.Algebra.Group.WithOne.Basic
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 15 from the axioms · uses propext, Quot.sound
- Assumes
- MulMulOneClass
Around this declaration
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Cites11
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- Equivstatement · cited by 8,337
- MonoidHomstatement and proof · cited by 3,629
- MulOneClassstatement and proof · cited by 1,018
- Equiv.apply_symm_applyproof · cited by 346
- MulHomstatement · cited by 299
- WithOnestatement and proof · cited by 49
- MulHom.compstatement · cited by 44
- MonoidHom.toMulHomstatement · cited by 9
- WithOne.liftstatement and proof · cited by 6
- WithOne.coeMulHomstatement · cited by 2
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