Theorems · Definition · group theory
MulEquiv.punitCoprod
(M : Type u_1) → [inst : Monoid M] → Monoid.Coprod PUnit.{u_4 + 1} M ≃* MIsomorphism between PUnit ∗ M and M.
- Defined in
- Mathlib.GroupTheory.Coprod.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 69 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Monoid
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Monoidstatement and proof · cited by 3,887
- MulEquivstatement · cited by 1,142
- Monoid.Coprodstatement · cited by 109
- Monoid.Coprod.inrproof · cited by 47
- Monoid.Coprod.sndproof · cited by 15
- MonoidHom.toMulEquivproof · cited by 3
Cited by2
Results whose statement or proof uses this declaration.
- MulEquiv.punitCoprod_applystatement and proof · cited by 0
- MulEquiv.punitCoprod_symm_applystatement and proof · cited by 0