SOLUTION: hello can you help me prove (A△B)=(A Ü B) - (A Ω B) Ω is Subscription Ü is community I could not type the right sign sorry!

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Question 1011061: hello
can you help me prove
(A△B)=(A Ü B) - (A Ω B)
Ω is Subscription
Ü is community
I could not type the right sign sorry!
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
prove
(A△B)=(A Ü B) - (A Ω B)
Ω is Subscription
Ü is community
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I don't understand your symbols or your words but
the following is true::
(A or B) = (A) + (B) - (A and B)
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Cheers,
Stan H.
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