单词	operation
释义	Operation A mathematical process. The most common are add, subtract, multiply and divide (+, −, ×, ÷). But there are many more, such as squaring, square root, logarithms, etc. If it isn't a number it is probably an operation. Example: In 25 + 6 = 31 the operation is add
随便看	square root standard deviation standard form standard form (numbers) standard normal distribution standard notation standard of living stationary point statistics stem-and-leaf plot stemplot steradian stochastic straight angle straight line subitising subscript subset substitution subtend subtended angle subtract subtraction subtrahend successive

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。