MathJax -- JavaScript display math engine

• This is an inline math use $\backslash ($ and $\backslash )$ example: $sin^\theta + cos^\theta = 1$


• This is an display math use $\backslash[$ and $\backslash[$ example: $$e^{i\theta} = cos\theta + isin\theta$$


• If you want to know about the TeX Command(if the formula write by TeX) or MathML code just right click the formula.
  
  

For more information, please check the website MathJax