union in latex code example
Example 1: union latex
$\cup$ gives you the union symbol
$\cap$ gives you the intersection symbol
Example 2: union of n elements latex
$\bigcup\limits_{i=1}^{\infty} F_{i}$
$\cup$ gives you the union symbol
$\cap$ gives you the intersection symbol
$\bigcup\limits_{i=1}^{\infty} F_{i}$