**你可以在这任意尝试编写内容,熟悉wiki语法。** ---- 测试测试 |1|2| |3|4| |5| | TEST my Test 一个小小的测试哦 ====== 一级标题 ====== ===== 标题 H2 ===== ---- $\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} $ ==== 标题 H3 ==== ---- ====== 标题 H1 ====== ----
效果:
**上面是代码,下面是具体效果:**
#include
int main(int argc, char* argv[]) {
printf("Hello world/n");
return 0;
}