For any three sets $A, B$ and $C$, show that $$A\Delta B = C \iff A = B\Delta C.$$
I am a student and wish some more information on the above. Kindly help.
For any three sets $A, B$ and $C$, show that $$A\Delta B = C \iff A = B\Delta C.$$
I am a student and wish some more information on the above. Kindly help.