1 votes 1 votes Show that $A\oplus B = (A \cup B) – (A \cap B).$ Set Theory & Algebra kenneth-rosen discrete-mathematics set-theory&algebra + – Pooja Khatri asked Apr 6, 2019 Pooja Khatri 229 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Symmetric difference or Boolean sum: $A\triangle B / A\oplus B = \left\{x \ \mid x\in A \ \text{or} \ x\in B \ \text{but}\ x\notin A\cap B \right\}$ $A\triangle B = A\oplus B = (A\cup B) - (A\cap B) $ Lakshman Bhaiya answered Jul 11, 2019 Lakshman Bhaiya comment Share Follow See all 0 reply Please log in or register to add a comment.