# An Etymological Dictionary of Astronomy and AstrophysicsEnglish-French-Persian

## فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

### M. Heydari-Malayeri    -    Paris Observatory

Homepage

Number of Results: 5 Search : affine
 affine   کروَن   karvanFr.: affine   Math.: Of or pertaining to the geometry of → affine transformations. See also: → affine combination, → affine geometry, → affine set, → affinity.From Fr., from L. affinis "bordering on; neighboring; related."Karvan, literally "bordering on; possessing border (with); related," from (Bašgard) ker "border, boundary," (Fin Bandar Abbas) karaq "border, edge;" classical Pers. karân, kenâr "boundary, side, edge;" + -van suffix of possession, relation. affine combination   میازش ِ کروَن   miyâzeš-e karvanFr.: combinaison affine   A linear combination of vectors in which all the vector coefficients add up to one.→ affine; → combination. affine geometry   هندسه‌ی ِ کروَن   hendese-ye karvanFr.: géométrie affine   The study of the properties which are → invariant under → affine transformations.→ affine; → geometry. affine set   هنگرد ِ کروَن   hangard-e karvanFr.: ensemble affine   A set → if and only if (iff) for any two points in the → set, the line through them is contained in the set. In other words, for any two points in the set, their → affine combinations are in the set itself.→ affine; → set. affine transformation   ترادیس ِ کروَن   tarâdis-e karvanFr.: transformation affine   Any → transformation preserving → collinearity.→ affine; → transformation.