单词	expand
释义	Expand Expand is when we multiply to remove the ( ) But we have to do it the right way! Example: To expand 3(a+b) we multiply 3 by (a+b) to get 3a + 3b
随便看	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 extrema face factor factor theorem factor tree factorial factoring

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。