macbeath surface造句

例句与造句

1. Interesting examples are provided by the Bolza surface, Klein quartic, Macbeath surface, First Hurwitz triplet.
2. The automorphism group of the Macbeath surface is the simple group PSL ( 2, 8 ), consisting of 504 symmetries.
3. Torsion-free normal subgroups of the ( 2, 3, 7 ) triangle group are Fuchsian groups associated with Hurwitz surfaces, such as the Klein quartic, Macbeath surface and First Hurwitz triplet.
4. Geometrically, it is the smallest Hurwitz surface ( lowest genus ); the next is the Macbeath surface ( genus 7 ), and the following is the First Hurwitz triplet ( 3 surfaces of genus 14 ).
5. A co-compact example is the ( ordinary, rotational ) ( 2, 3, 7 ) triangle group, containing the Fuchsian groups of the Klein quartic and of the Macbeath surface, as well as other Hurwitz groups.
6. It's difficult to find macbeath surface in a sentence. 用macbeath surface造句挺难的