单词	tangram
释义	Tangram A traditional Chinese puzzle made of a square divided into seven pieces (one parallelogram, one square and five triangles) that can be arranged to match particular designs
随便看	risk risk management rms roman numerals root root mean square rotation rotational symmetry rounding row rpm rule of 72 ruler run salary sale price sales tax sample sample point sample space satisfy saving savings account savings bond scalar

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。