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  • Isogonal conjugates - Refections

    Let ABC be a triangle and P,P* two isogonal conjugate points. Denote: Ra, Rb, Rc = the parallels to AP,BP,CP through P*, resp. Which is the locus of P such

    xpolakis 2 days ago
  • Pedal triangle - Loci

    Let ABC be a triangle, P a point and A'B'C' the pedal triangle of P. Denote: Ab, Ac = the orthogonal projections of A' on AC,AB, resp. O1, H1, N1 = the O, H, N

    xpolakis 5 days ago
  • Re: Parallelogic - Loci

    ... Let PaPbPc the antipedal triangle of P. Which is the locus of P such that the parallels to Ra,Rb,Rc through Pa, Pb, Pc, resp. are concurrent? The whole

    xpolakis 5 days ago
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Group Description

List Owner: Antreas P. Hatzipolakis

Continued in ANOPOLIS List :


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  • 3
  • Geometry
  • Dec 22, 1999
  • English

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