triangle groups造句

Thus a triangle group is a reflection group that admits a group presentation
These symmetries of overlapping tilings are not considered triangle groups.
With John Parker, he examined the complex hyperbolic ideal triangle group representations.
The corresponding triangle groups are instances of wallpaper groups.
The hyperbolic triangle groups that are also arithmetic groups form a finite subset.
It's difficult to find triangle groups in a sentence. 用triangle groups造句挺难的

The group is a subgroup of the ( 2, 3, 7 ) hyperbolic triangle group.
Here the choices of quaternion algebra and Hurwitz quaternion order are described at the triangle group page.
"His experience is an unbelievable resource, " said Jeffrey Montgomery, president of the Triangle group.
The space of representations for a given triangle group ( modulo conjugacy ) is parametrized by a half-open interval.
Since the projective plane is a model of elliptic geometry, such groups are called " elliptic " triangle groups.
Hyperbolic triangle groups are examples of non-Euclidean crystallographic group and have been generalized in the theory of Gromov hyperbolic groups.
Weihai, Shandong-based Triangle Group announced in 2012 a collaboration with the Harbin Institute of Technology for designing and manufacturing aircraft tires.
Examples of infinite Coxeter groups include the triangle groups corresponding to hyperbolic plane, and the Weyl groups of infinite-dimensional Kac Moody algebras.
By computer search the complete list was determined by " Kisao Takeuchi " in his 1977 paper " Arithmetic triangle groups ".
Another relevant list is that of K . Takeuchi, who classified the ( hyperbolic ) triangle groups that are arithmetic groups ( 85 examples ).

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