数学|单单一个字母e，却在自然界有多种身份( 三 )
https://www.gresham.ac.uk/lectures-and-events/the-story-of-e
https://www.docsity.com/en/news/entertainment/howard-sheldon-tug-war-physicists-engineers-lot-offer/
https://www.aps.org/programs/outreach/history/historicsites/millikan.cfm
_原题_：eeeeEEE
来源：原理
编辑：Kun
