Quote Originally Posted by akansha View Post
The concept that you have explained is called "compliment". "Duality" is a different concept.
The definition of Duality is "Duality says that one part may be obtained from other if binary operators and identity elements are interchanged."
and i said
Given a Boolean expression, its dual is formed by replacing '+' with '.' , '.' with '+', 0 with 1 or 1 with 0.
Quote Originally Posted by akansha View Post
I hope this could help.
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