Translation of Fuhrmann's Sur un nouveau cercle associe a un triangle - Jan Vonk and J. Chris Fisher We provide a translation (from the French)...
The Feuerbach point and reflections of the Euler line - Jan Vonk We investigate some results related to the Feuerbach point, and use a theorem of...
On the Nagel line and a prolific polar triangle - Jan Vonk For a given triangle ABC, the polar triangle of the medial triangle with respect to...