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  • ...ey divide [[line segment]]s. Mass points are generalized by [[barycentric coordinates]]. ...was invented by Franz Mobius in 1827 along with his theory of homogeneous coordinates. The technique did not catch on until the 1960s when New York high school s
    5 KB (856 words) - 08:41, 4 February 2025
  • ...rises from either the use of [[reciprocation]] or the use of [[homogeneous coordinates]].
    4 KB (720 words) - 14:03, 26 January 2015
  • ...ieker center of a <math>\triangle ABC</math> is the center of gravity of a homogeneous wire frame in the shape of <math>\triangle ABC.</math> The Spieker center i ...idpoint <math>AC).</math> Denote <math>\rho</math> the linear density of a homogeneous wire frame.
    8 KB (1,499 words) - 05:48, 8 August 2023