LETTER XLII. Of Latitude, and Its Influence on the Seasons, and the Length of the Day.
LETTER XLII. Of Latitude, and Its Influence on the Seasons, and the Length of the Day.
欧拉致德国公主的书信:关于自然哲学的不同学科(第II 卷)(英文版) 作 者:Leonhard Euler ISBN:978-7-04-051070-6 出版时间:2019-01-08 |