单词	prime knot
释义	prime knot A knot which cannot be written as the connected sum of simpler knots. The trefoil knot is prime, whereas the granny knot (in the figure) is not prime, being the connected sum of two trefoils. Granny knot
随便看	Cω C∞ d d d D D2n da D'Alembert, Jean-Baptiste le Rond damped oscillations Darboux's theorem Darboux's theorem dashpot data data logging data science deca- decagon deceleration decidable decile decimal expansion decimalize decimal places decimal point

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。