LEARN MATH STEP BY STEP THROUGH VERY EASY PROCESS

OVERLAPPING OF TWO SETS

**OVERLAPPING SET **

**Two sets A & B are called overlapping set if they have at
least one element in common that is A ∩ B ≠ φ**

**Example.-**

**Let A = { x : x is prime and x < 10 } and B = { first two natural numbers } **

**Then, A = { 2, 3, 5, 7 }
and B = { 1, 3, 5 } **

** So, A ∩ B = { 2, 3, 5, 7 } ∩ { 1,
3, 5 } = { 3, 5 }**

** So, A ∩ B ≠ φ,
where A & B are overlapping set**

** **