Math

Math symbols and equations are rendered using KaTeX.

Inline mode

It is an equation in inline mode, e.g y=ax2+bx+cy = ax^2 + bx + c. 
It is an equation in inline mode, e.g $y = ax^2 + bx + c$.

Display mode

It is an equation in display mode x1,2=−b±b2−4ac2a.(1)\tag{1} x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}. 
It is an equation in display mode

$$\tag{1}
x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}.
$$