Catalan solid

短语

词形变化

Catalan solids 复数 Catalan solids

释义与例句

n.
  1. 1.

    The dual polyhedron of any Archimedean solid.

    数学

    1993, E. Heil, H. Martini, 1.11: Special convex bodies, P. M. Gruber, J. M> Wills (editors), Handbook of Convex Geometry, Volume A, page 352, These duals are also called Catalan solids, because Catalan was the first mathematician who described all of them, cf. Brückner (1900, p. 160). Some of the Catalan solids are much older, e.g., the rhombic dodecahedron, which plays a role in crystallography (cf. chapter 37), and the rhombic triacontahedron, which is of some importance also in the theory of quasicrystals (cf. chapter 3.5).

词源

From Catalan (“a surname”) + solid, named for Belgian mathematician Eugène Charles Catalan.

来源:wiktionary