hasCoxeterPresentation
P97236
predicate
Indicates that a group or structure is defined or characterized by a Coxeter presentation, i.e., by generators subject to relations determined by a Coxeter matrix or Coxeter diagram.
Sample triples (2)
| Subject | Object |
|---|---|
| (2,3,7) triangle group | ⟨ r1,r2,r3 | r1² = r2² = r3² = (r1r2)² = (r2r3)³ = (r1r3)⁷ = 1 ⟩ ⓘ |
| symmetric group S5 | generated by s1,s2,s3,s4 with (si)^2=1,(si sj)^3=1 for |i−j|=1,(si sj)^2=1 for |i−j|>1 ⓘ |