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Theorems · Definition · group theory

AddEquiv.punitCoprod

(M : Type u_1) → [inst : AddMonoid M] → AddMonoid.Coprod PUnit.{u_4 + 1} M ≃+ M

Isomorphism between AddMonoid.Coprod 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
AddMonoid
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

AddEquiv.punitCoprod_apply · cited by 0AddEquiv.punitCoprod_applyAddEquiv.punitCoprod_symm_apply · cited by 0AddEquiv.punitCoprod_symm…AddMonoid · cited by 2864AddMonoidAddEquiv · cited by 1087AddEquivAddMonoid.Coprod · cited by 104AddMonoid.CoprodAddMonoid.Coprod.inr · cited by 42Coprod.inrAddMonoid.Coprod.snd · cited by 15Coprod.sndAddMonoidHom.toAddEquiv · cited by 3AddMonoidHom.toAddEquivAddEquiv.punitCoprodCITED BYCITES

Cites6

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by2

Results whose statement or proof uses this declaration.