| 释义 |
〔Euler〕Swiss mathematician particularly noted for his full development of integral calculus and for his theories of complex numbers, logarithmic and trigonometric functions, and lunar motion.欧拉，莱奥哈尔德：(1707-1783) 瑞士数学家，尤其他对微积分的开创性贡献，以及他的复数、对数、三角函数和月球运动等理论而闻名于世〔Treitschke〕German historian who wrote the seven-volumeHistory of Germany in the 19th Century (1879-1894). 特赖奇克，亨利希·戈特哈尔德·冯：(1834-1896) 德国历史学家，著有七卷本的《19世纪德国史》 （1879-1894年） |