# Set Theory Formula

Consider that , and are the sets, then

**1.**

**2.**

are called Idempotent Laws.

**3.**

**4.**

are called Commutative Laws.

**5.**

**6.**

are called Associative Laws.

**7.**

**8.**

are called Distributive Laws.

**9.**

**10. **

are called De-Morganâ€™s Laws.

**11. **

**12.**

**13.**

**14. **

**15.**

is called the Symmetric Difference.

**16.**

**17.**

**18.**