An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 1 Search : open set
open set
  هنگردِ باز   
hangard-e bâz

Fr.: ensemble ouvert   

A set consisting of points having neighborhoods wholly contained in the set, as the set of points within a circle.

open; → set.