Theorems · Theorem · combinatorics

DiscreteTiling.PlacedTile.coe_mk_finite_iff

∀ {G : Type u_1} {X : Type u_2} {ιₚ : Type u_3} [inst : Group G] [inst_1 : MulAction G X]
  {ps : DiscreteTiling.Protoset G X ιₚ} {i : ιₚ}
  (g : G ⧸ Subgroup.map (MulAction.stabilizer G ↑(↑ps i)).subtype (↑ps i).symmetries),
  (↑{ index := i, groupElts := g }).Finite ↔ (↑(↑ps i)).Finite

Defined in

Mathlib.Combinatorics.Tiling.Tile

Cited by

0 results in Mathlib

Foundations

Depth 84 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

GroupMulAction