Parry Point

The intersection of the Parry Circle and the Circumcircle of a Triangle. The Trilinear Coordinates of the Parry point are

$${a\over 2a^2-b^2-c^2}:{b\over 2b^2-c^2-a^2}:{c\over 2c^2-a^2-b^2}$$

(Kimberling 1998, pp. 227-228).

See also Parry Circle

References

Kimberling, C. ``Parry Point.'' http://cedar.evansville.edu/~ck6/tcenters/recent/parry.html.

Kimberling, C. ``Triangle Centers and Central Triangles.'' Congr. Numer. 129, 1-295, 1998.