## Union of Indexed Families

Operations with sets are the daily bread for many mathematicians, understanding how the equivalences should be demonstrate is fundamental, so let’s demonstrate a few properties.

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# Set Theory

## Union of Indexed Families

Operations with sets are the daily bread for many mathematicians, understanding how the equivalences should be demonstrate is fundamental, so let’s demonstrate a few properties.

Learn fundamental concepts from set theory and see how to prove important theorems using the rules of logic.