normal distribution, pi, and e

送交者: 2cents 于 2008-04-25, 00:31:10:

the density function of a normal distribution is the most common function that involves both pi and e.

What are the other commonly used functions that involves both pi and e?

这个很有趣，派和e怎么会在正态密度里调情。值得写一贴。 (无内容) - 短江学者 (0 bytes) 2008-04-25, 21:19:33 (2766)
- 两个有关的链接，有空再评论。 - 短江学者 (282 bytes) 2008-04-27, 21:52:52 (2770)
sine and cosine (无内容) - james_hussein_bond (0 bytes) 2008-04-25, 06:54:00 (2765)