你可以在这任意尝试编写内容,熟悉wiki语法。
测试测试
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TEST my Test 一个小小的测试哦
$\begin{array}{l} \text{对于方程形如:}x^{3}-1=0 \\ \text{设}\text{:}\omega =\frac{-1+\sqrt{3}i}{2} \\ x_{1}=1,x_{2}= \omega =\frac{-1+\sqrt{3}i}{2} \\ x_{3}= \omega ^{2}=\frac{-1-\sqrt{3}i}{2} \end{array} $
$\frac{a}{b}\pm \frac{c}{d}= \frac{ad \pm bc}{bd} $
$$\frac{a}{b}\pm \frac{c}{d}= \frac{ad \pm bc}{bd} $$
$\left\{\begin{matrix} x=a + r\text{cos}\theta \\ y=b + r\text{sin}\theta \end{matrix}\right. $
$\frac{\mathrm{d}}{\mathrm{d}x}\sin x=\cos x $
$\begin{pmatrix} a_{11} & a_{12} & a_{13} \\ a_{21} & a_{22} & a_{23} \\ a_{31} & a_{32} & a_{33} \end{pmatrix} $
测试页面
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ĊÊ
输入下面这行代码,就可以轻松嵌入外部视频。
<html> <div style="position: relative; padding: 30% 45%;"> <iframe style="position: absolute; width: 100%; height: 100%; left: 0; top: 0;" src="//player.bilibili.com/player.html?aid=796638778&bvid=BV1xC4y1879V&cid=222616800&page=1&as_wide=1&high_quality=1&danmaku=0" frameborder="no" scrolling="no"></iframe> </div> </html>
效果:
<html> <div style="position: relative; padding: 30% 45%;"> <iframe style="position: absolute; width: 100%; height: 100%; left: 0; top: 0;" src="//www.bing.com" frameborder="no" ></iframe> </div> </html>
上面是代码,下面是具体效果:
#include <stdio.h> int main(int argc, char* argv[]) { printf("Hello world/n"); return 0; }