单词	combination
释义	Combination Any of the ways we can combine things, when the order does not matter. Example: For a fruit salad, how many different combinations of 2 ingredients can you make with apple, banana and cherry? Answer: {apple, banana}, {apple, cherry} or {banana, cherry} When the order does matter, such as a secret code, it is a Permutation. See: Permutation
随便看	celsius census cent center | centre centi- centigrade centimeter central angle centroid century certain chaos chord circle circumcenter circumcircle circumcircle of triangle circumference circumradius circumscribe class interval classify clockwise closed curve closed interval

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。