β Scribed by Kempe, A B
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A map is at the same time a group. To represent a map (that is, a graph drawn on the sphere or on another surface) we usually use a pair of permutations on the set of the 'ends' of edges. These permutations generate a group which we call a cartographic group. The main motivation for the study of the
## Pictures of the Gz(2) hexagon and its dual are presented. A way to obtain these pictures is discussed.
"Showdown on the Tumbling T : after two years in Mexico, Wat Bell runs into his cousin, whom he considers his best friend, only to learn he's been blamed for the death of their uncle. Although his cousin offers to help, a series of events makes Bell suspect something much more sinister is going on."