D'Alembert, Jean-Baptiste le Rond (1717–83) French applied mathematician and music theorist, who derived and solved the wave equation. The ratio test is also due to him.
D'Alembert, Jean-Baptiste le Rond
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。