- dual-symmetric formula
- мат. дуально-симметричная формула
Большой англо-русский и русско-английский словарь. 2001.
dual-symmetric formula
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Platonic solid — In geometry, a Platonic solid is a convex polyhedron that is regular, in the sense of a regular polygon. Specifically, the faces of a Platonic solid are congruent regular polygons, with the same number of faces meeting at each vertex; thus, all… … Wikipedia
