My Awesome Book

This file file serves as your book's preface, a great place to describe your book's content and ideas.

When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are $x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$

当然

这个也是比较有趣的。

• 用Gitbook来写博客，感觉确实不太一样。
• h哈