| 单词 | Orthopole |
| 释义 | OrthopoleIf perpendiculars are dropped on any line from the vertices of a Triangle, then the perpendiculars to the opposite sides from their Feet are Concurrent at a point called the orthopole.
Johnson, R. A. Modern Geometry: An Elementary Treatise on the Geometry of the Triangle and the Circle. Boston, MA: Houghton Mifflin, p. 247, 1929. |
| 随便看 |
|
数学辞典收录了8975条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。