##Math LaTeX formula with MathJax
###$ inline formula:
mass-energy conservation equation: $E=mc^2$
$x = x+1$
$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$
###$$ whole line formula:
x=x+1 n∑i=0i2=(n2+n)(2n+1)6 ∫(−1√1−(1x)2)(−1x2)dx###Reference
##Math LaTeX formula with MathJax
###$ inline formula:
mass-energy conservation equation: $E=mc^2$
$x = x+1$
$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$
###$$ whole line formula:
x=x+1 n∑i=0i2=(n2+n)(2n+1)6 ∫(−1√1−(1x)2)(−1x2)dx###Reference