单词	closure
释义	Closure Closure is an idea from Sets. It is when an operation (such as "adding") on members of a set (such as "real numbers") always makes a member of the same set.
随便看	cubic centimeter cubic measure cubic meter cuboid cumulative frequency currency curvature curve curved line cyclic quadrilateral cylinder cylindrical data data analysis date day debit debt deca- decade decagon decahedron deci- decimal decimal fraction

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。