Mathlib Map

Theorems · Inductive type · group theory

Monoid.PushoutI.NormalWord.Transversal

{ι : Type u_1} →
  {G : ι → Type u_2} →
    {H : Type u_3} → [inst : (i : ι) → Group (G i)] → [inst_1 : Group H] → ((i : ι) → H →* G i) → Type (max u_1 u_2)

The data we need to pick a normal form for words in the pushout. We need to pick a canonical element of each coset. We also need all the maps in the diagram to be injective

Defined in
Mathlib.GroupTheory.PushoutI
Cited by
45 results in Mathlib
Foundations
Depth 6 from the axioms · uses no axioms
Assumes
GroupGroup

Around this declaration

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

Cites2

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

Cited by76

Results whose statement or proof uses this declaration.