Proof of Duality
Duality says: If you have an equation that holds, and you change all the ANDs to ORs, the Ors to ANDs, the 0’s to 1’s, and the 1’s to 0’s, then you get another equation that holds
Example:
- A + 1 = 1 That’s certainly true
- Dual is: A . 0 = 0. Wow, This holds aswell!
Alright, let’s prove that this is true. Actually, you’ll prove it…