The Schiffler Point

Let ABC be a triangle with incenter I. Then the Euler lines of ABI, BCI, CAI, and ABC are concurrent at the Schiffler point S.

External Links

Circumcircle (Wolfram MathWorld)

Concurrent (Wolfram MathWorld)

Incenter (Wolfram MathWorld)

Nine-Point Circle (Wolfram MathWorld)

Schiffler Point (Wolfram MathWorld)

Permanent Citation

Jay Warendorff

"The Schiffler Point"
http://demonstrations.wolfram.com/TheSchifflerPoint/
Wolfram Demonstrations Project
Published: March 7, 2011