Gosset–Elte figures
Euclidean and hyperbolic honeycombs
There are three Euclidean (affine) Coxeter groups in dimensions 6, 7, and 8: There are three hyperbolic (paracompact) Coxeter groups in dimensions 7, 8, and 9: As a generalization more order-3 branches can also be expressed in this symbol.

Gosset–Elte figures

Section Title: Euclidean and hyperbolic honeycombs
Table Section Text: There are three Euclidean (affine) Coxeter groups in dimensions 6, 7, and 8: There are three hyperbolic (paracompact) Coxeter groups in dimensions 7, 8, and 9: As a generalization more order-3 branches can also be expressed in this symbol.

Coxeter group	Honeycombs

= [32,2,2]	= 222	= 0222

= [33,3,1]	= 331	= 133	= 0331

= [35,2,1]	= 251	= 152	= 521	= 0521

Sentence(s)

Gosset's list included the 5₂₁ honeycomb.

final_sentence: Gosset's list included the 5₂₁ honeycomb.