单词	planar
释义	Planar Flat. On a plane, or like a plane. Example: a map is planar, but the real world it shows is not, because there are hills and valleys. See: Plane
随便看	equity equivalent equivalent fractions error estate estimate estimation euclidean algorithm eulers formula evaluate even number event exa- expand expanded notation expense experiment exponent exponential function exponential growth expression exterior angle exterior angle theorem extraneous root extrapolation

数学辞典收录了1200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。