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dicyclic groupの例文

例文モバイル版携帯版

  • The dicyclic group has a unique center of Dic " n ".
  • When " m " = 1 this group is a binary dihedral or dicyclic group.
  • Note that the dicyclic group does not contain any subgroup isomorphic to Dih " n ".
  • More abstractly, one can define the dicyclic group Dic " n " as any group having the presentation
  • For this reason the dicyclic group is also known as the "'binary dihedral group " '.
  • Since the dicyclic group can be embedded inside the unit quaternions one can ask what the image of it is under this homomorphism.
  • More generally, when " n " is a power of 2, the dicyclic group is isomorphic to the generalized quaternion group.
  • There is a superficial resemblance between the dicyclic groups and dihedral groups; both are a sort of " mirroring " of an underlying cyclic group.
  • The analogous pre-image construction, using Pin + ( 2 ) instead of Pin & minus; ( 2 ), yields another dihedral group, Dih 2 " n ", rather than a dicyclic group.
  • In 2 dimensions, the distinction between Pin + and Pin  " mirrors the distinction between the dihedral group of a 2 " n "-gon and the dicyclic group of the cyclic group " C " 2 " n ".
  • The dicyclic group is a binary polyhedral group  it is one of the classes of subgroups of the Pin group Pin & minus; ( 2 ), which is a subgroup of the Spin group Spin ( 3 )  and in this context is known as the "'binary dihedral group " '.
  • The smallest abstract groups that are " not " any symmetry group in 3D, are the quaternion group ( of order 8 ), Z 3 & times; Z 3 ( of order 9 ), the dicyclic group Dic 3 ( of order 12 ), and 10 of the 14 groups of order 16.