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#测试草稿内容 这是摘要 <-!-- more --> 这是正文

这是一个测试发布页面 耳机标题 引用 list 2 3 this is a list second list third first second third

行内公式测试 爱因斯坦的质能方程：E=mc2E = mc^2E=mc2 二次方程求根公式：x=−b±b2−4ac2ax = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}x=2a−b±b2−4ac​​ 块级公式测试 高斯积分： ∫−∞∞e−x2dx=π\int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi} ∫−∞∞​e−x2dx=π​ 欧拉公式： eiπ+1=0e^{i\pi} + 1 = 0 eiπ+1=0 矩阵运算： [1234]×[5678]=[19224350]\begin{bmatrix} 1 & 2 \\ 3 & 4 \end{bmatrix} \times \begin{bmatrix} 5 & 6 \\ 7 & 8 \end{bmatrix} = \begin{bmatrix} 19 & 22 \\ 43 & 50 \end{bmatrix} [13​24​]×[57​68​]=[1943​2250​] 图片测试

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. Quick Start Create a new post 1$ hexo new "My New Post" More info: Writing Run server 1$ hexo server More info: Server Generate static files 1$ hexo generate More info: Generating Deploy to remote sites 1$ hexo deploy More info: Deployment

The equation a2+b2=c\sqrt{a^2 + b^2} = ca2+b2​=c should now work perfectly! E=∫maE= \int ma E=∫ma This is another sss\sqrt{sss}sss​ test. ∫ab\int_{a}^{b}∫ab​ ∫abRR\int_{a}^{b}RR∫ab​RR R\mathbb{R} R ∫\int∫ \frac{}{} \frac{}{} ​​