Hyacinthos : We discuss themes on Triangle Geometry

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Hyacinthos · We discuss themes on Triangle Geometry

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Group Information

Members: 3
Category: Geometry
Founded: Dec 22, 1999
Language: English

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Description

We discuss themes on Triangle Geometry (Triangle Points / Lines / Circles, Conics, Cubics etc)

List Owner: Antreas P. Hatzipolakis (in Greece)

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Most Recent Messages

HYACINTHOS moved to ANOPOLIS List 1. Hyacinthos is closed. The archive is available. 2. Hyacinthos members may subscribe to ANOPOLIS list: Related Link: http://groups.yahoo.com/group/Hyacinthos Posted - Fri Apr 19, 2013 6:06 am	xpolakis Send Email
Locus, Poncelet Point Let ABC be a triangle, P a point, and (Op) the cevian circle of P (with center Op). Which is the locus of P such that the Poncelet point of Op (ie the point of Posted - Thu Apr 18, 2013 1:15 pm	Antreas xpolakis Send Email
Re: NPC. locus. My apologies. I misread Francisco Javier's post below. As he explained privately, he meant the difference: LOCUS = SEXTIC(Q014) - SEXTIC(S 4 S^2 x y z (x + y Posted - Thu Apr 18, 2013 10:58 am	rhutson2 Send Email
Re: NPC. locus. Francisco Javier, While Q014 mentions PU(5), it does not contain them, nor X(13) and X(14), which are on this curve. Also, X(80) which is on Q014, is not on Posted - Thu Apr 18, 2013 8:20 am	rhutson2 Send Email
Re: NPC. locus. This is the tricircular sextic Q014 - 4 S^2 x y z (x + y + z) (c^2 x y + b^2 x z + a^2 y z) where S=twice the area of ABC. (tricircular = the circular points Posted - Thu Apr 18, 2013 6:30 am	Francisco Javier garciacapitan Send Email
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2001	180	58	181	68	188	224	149	371	327	237	216	148
2000	172	172	269	111	112	147	59	173	217	164	238	329
1999												44

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