Theorems · Theorem · general topology

RestrictedProduct.single_sub

∀ {ι : Type u_1} {S : ι → Type u_3} {G : ι → Type u_4} [inst : (i : ι) → SetLike (S i) (G i)] (A : (i : ι) → S i)
  [inst_1 : DecidableEq ι] [inst_2 : (i : ι) → AddGroup (G i)] [inst_3 : ∀ (i : ι), AddSubgroupClass (S i) (G i)]
  (i : ι) (r s : G i),
  RestrictedProduct.single A i (r - s) = RestrictedProduct.single A i r - RestrictedProduct.single A i s

Defined in

Mathlib.Topology.Algebra.RestrictedProduct.Basic

Cited by

0 results in Mathlib

Foundations

Depth 69 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

SetLikeDecidableEqAddGroupAddSubgroupClass