FirstTest

This is a test on hexo plus github

Head 2

head3

• Now we can test the support for formulas, $x^2 + 2x+ 1 =\frac{1}{2} g$,

  $$Cov(x,y) = E(xy)-E(x)E(y)$$ $$\begin{bmatrix} a&b&c\\ d&e&f \end{bmatrix}$$

• Now for Bold, underline, and italic

• Test on codes

  print("hello world")

• Test on images

  

• Test on tables

1	1	1
1	1	1
1	1	1
1	1	1

• Test on linux…