The Homothetic Center of the Orthic Triangle and the triangular hull of the three Excircles. It has Triangle Center Function

**References**

Kimberling, C. ``Central Points and Central Lines in the Plane of a Triangle.'' *Math. Mag.* **67**, 163-187, 1994.

Lyness, R. and Veldkamp, G. R. Problem 682 and Solution. *Crux Math.* **9**, 23-24, 1983.

© 1996-9

1999-05-25