The intersection *Fl* of the Gergonne Line and the Soddy Line. In the above figure, , , and are
the Nobbs Points, is the Incenter, *Ge* is the Gergonne Point, and and are the
Soddy Points.

**References**

Oldknow, A. ``The Euler-Gergonne-Soddy Triangle of a Triangle.'' *Amer. Math. Monthly* **103**, 319-329, 1996.

© 1996-9

1999-05-26