- sharply doubly transitive
- мат. дважды остро транзитивный
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Mathieu group — Group theory Group theory … Wikipedia
Group action — This article is about the mathematical concept. For the sociology term, see group action (sociology). Given an equilateral triangle, the counterclockwise rotation by 120° around the center of the triangle acts on the set of vertices of the… … Wikipedia