- 人们专门弄了一个自然对数函数的底数 e，是为什么？ - 知乎
e 的存在，使得 e^{x} 是求导运算的不动点。-----有了数字 e, 并定义了它的指数，对数是指数的反函数。以 e 为底数，我们可以定义对数函数。 \ln (x) PS: 在定义 ln(x) 之前，已经说明了存在某个数字 e, 使得 e ^ x 的导数为自身。
- E-Girls - Reddit
E-girl nerdy theme Posts needs to fit the theme of the sub girls and cute nerdyness :) There needs to be something relating to pop culture such as anime, gaming, cartoons in the post Egirl aesthetics such as collars, chokers, alt hair color, cat ears, cosplay, clothing, lighting RGB stuff works too
- Reddit - Dive into anything
Reddit is a network of communities where people can dive into their interests, hobbies and passions There's a community for whatever you're interested in on Reddit
- r Memes the original since 2008 - Reddit
Memes! A way of describing cultural information being shared An element of a culture or system of behavior that may be considered to be passed from one individual to another by nongenetic means, especially imitation
- ¥、$、€、£等符号是怎么来的？ - 知乎
来自字母E，Euro的首字母 4 ￡ 来自字母L的草体，是拉丁语Libra pondo(磅 镑)的首字母 英语pound、荷兰语pond、德语Pfund等词继承自pondo，法语livre、意大利语lira等词继承自libra。(是的，其实里拉和镑是同一个单位。
- GTA Online - Reddit
Expanded and Enhanced (E E) Edition of GTA Online E E Next-Gen GTA Online Combined General Information, Transfer Info, and FAQ Thread by u PapaXan List of Supported Features in E E per Platform by u PapaXan How to Get Started in GTA Online Using Career Builder - Beginner's Money Making Guide by u LogOfOne Career Builder Guide by u LogOfOne
- reddit
r reddit: The most official Reddit community of all official Reddit communities Your go-to place for Reddit updates, announcements, and news…
- r Italia: lItalia su reddit
Salve ragazzuoli e ragazzuole, sono un ragazzo di 25 anni, attualmente studio all'università e a breve mi laureo, avendo in questo periodo leggermente più tempo ho deciso di iscrivermi in palestra e farmi aiutare da una nutrizionista ed un personal trainer con la speranza di poter migliorare fisicamente, intendiamoci non sono messo così male, sono 182cm x 76kg, ma non sono nemmeno un adone
|