单词 | homogeneous coordinates |
释义 | homogeneous coordinates [´hä·mǝ`jē·nē·ǝs kō`ȯrd·ǝn·ǝts] MATHEMATICS To a point in the plane with cartesian coordinates (x,y ) there corresponds the homogeneous coordinates (x1,x2,x3), where x1/x3 = x, x2/x3 = y; any polynomial equation in cartesian coordinates becomes homogeneous if a change into these coordinates is made. |
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