Euler line

Etymology
Named for Swiss mathematician.

Noun

 * 1)  A line that, for a given triangle, passes through several important points, including the circumcentre, orthocentre and centroid; an analogous line for certain other 2- and 3-dimensional geometric figures.
 * 2) * 2011, Derek Allan Holton, A Second Step to Mathematical Olympiad Problems,, Mathematical Olympiad Series, Volume 7, page 57,
 * Show that the perpendicular bisector of LM in Figure 2.5 meets the Euler line halfway between the orthocentre and the circumcentre of ΔABC.
 * 1)  An Eulerian path, a looped path through a graph that passes along every edge exactly once.
 * Show that the perpendicular bisector of LM in Figure 2.5 meets the Euler line halfway between the orthocentre and the circumcentre of ΔABC.
 * 1)  An Eulerian path, a looped path through a graph that passes along every edge exactly once.

Translations

 * Hungarian: