Union(∪) symbol in LaTeX

Symbol Union
Symbol type Mathematics
Package (requirement) No
Argument No
Latex command \cup
Example S1 \cup S2 → S1 ∪ S2

Union symbol looks like the English letter U. Which is represented by the command \cup in LaTeX.

You need to use the bigunion symbol when adding the set of numbers n for which you need to use the command \bigcup

   $$ a \cup b $$
   $$ S_1 \cup S_2 $$
   $$ \bigcup_{i=1}^k F_i $$
   $$ \bigcup\limits_{i=1}^n S_i $$ 

Output :

Union symbol in latex.

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