latex align math code example
Example 1: integral latex
integral
\[ \int_{a}^{b} x^2 \,dx \]
Example 2: how to align math equations in latex
\begin{align*}
x&=y & w &=z & a&=b+c\\
2x&=-y & 3w&=\frac{1}{2}z & a&=b\\
-4 + 5x&=2+y & w+2&=-1+w & ab&=cb
\end{align*}