Euler line
短语词形变化
Euler lines
复数
Euler lines
别名
Euler's line
释义与例句
n.
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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.
数学2011, Derek Allan Holton, A Second Step to Mathematical Olympiad Problems, World Scientific Publishing, 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.
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2.
An Eulerian path, a looped path through a graph that passes along every edge exactly once.
数学
词源
Named for Swiss mathematician Leonhard Euler.
来源：wiktionary