单词	ratio
释义	ratio The quotient of two numbers or quantities giving their relative size. The ratio of x to y is written as x : y and is unchanged if both quantities are multiplied or divided by the same quantity. So 2 : 3 is the same as 6 : 9 and 1 : . Where a ratio is expressed in the form 1 : a it is called a unitary ratio, and this form makes comparison of ratios much easier.
随便看	incircle inclination inclined plane include inclusion inclusion–exclusion principle inclusive disjunction incommensurable incompatible incompressible inconsistent increasing function increasing sequence increment indefinite integral independent independent events independent random variables independent variable independent variable indeterminate indeterminate equations indeterminate form index index

数学辞典收录了4151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。