• Thumbnail for Infinite dihedral group
    mathematics, the infinite dihedral group Dih∞ is an infinite group with properties analogous to those of the finite dihedral groups. In two-dimensional...
    6 KB (615 words) - 19:44, 23 August 2023
  • Thumbnail for Dihedral group
    mathematics, a dihedral group is the group of symmetries of a regular polygon, which includes rotations and reflections. Dihedral groups are among the...
    27 KB (3,380 words) - 17:32, 4 August 2024
  • Thumbnail for Apeirogon
    Apeirogon (redirect from Infinite polygon)
    case of infinite polytopes. In some literature, the term "apeirogon" may refer only to the regular apeirogon, with an infinite dihedral group of symmetries...
    10 KB (1,037 words) - 18:21, 18 June 2024
  • finite dihedral groups, the infinite dihedral group, and the orthogonal group O(2). Dihedral groups play an important role in group theory, geometry, and chemistry...
    6 KB (875 words) - 19:34, 19 March 2023
  • Thumbnail for Cyclic group
    G is an extension of a finite group by either the infinite cyclic group or the infinite dihedral group. "Cyclic group", Encyclopedia of Mathematics,...
    36 KB (4,113 words) - 03:36, 18 July 2024
  • Coxeter complex (category Group theory)
    Another motivating example is the infinite dihedral group D ∞ {\displaystyle D_{\infty }} . This can be seen as the group of symmetries of the real line...
    7 KB (1,254 words) - 06:48, 20 June 2024
  • Thumbnail for Symmetry group
    symmetry group. the group generated by all translations and reflections in points; they are isomorphic with the generalized dihedral group Dih(R). Up...
    17 KB (2,283 words) - 19:34, 22 March 2024
  • geometry, dihedral symmetry in three dimensions is one of three infinite sequences of point groups in three dimensions which have a symmetry group that as...
    8 KB (800 words) - 03:07, 4 March 2023
  • Thumbnail for Frieze group
    D ∞ {\displaystyle D_{\infty }} , the infinite dihedral group; and one of them has three generators. The groups can be classified by their type of two-dimensional...
    10 KB (1,205 words) - 06:47, 17 May 2024
  • products will not uniquely describe an element of G. For example, the dihedral group D8 of order sixteen can be generated by a rotation, r, of order 8; and...
    22 KB (2,428 words) - 08:01, 8 July 2024