Theorems · Theorem · group theory

groupHomology.coresNatTrans_app

∀ (k : Type u) {G H : Type u} [inst : CommRing k] [inst_1 : Group G] [inst_2 : Group H] (f : G →* H) (n : ℕ)
  (X : Rep.{u, u, u} k H),
  (groupHomology.coresNatTrans k f n).app X = groupHomology.map f (CategoryTheory.CategoryStruct.id (Rep.res f X)) n

Defined in

Mathlib.RepresentationTheory.Homological.GroupHomology.Functoriality

Cited by

0 results in Mathlib

Foundations

Depth 124 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommRingGroupGroup