Can someone help me to solve this. Prove equality I have tried to solve it something like this, but I really don't know.
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Originally Posted by OReilly Can someone help me to solve this. Prove equality I have tried to solve it something like this, but I really don't know. Isn't your first line all you require? RonL
This is what is confusing me. What happened to in Shouldn't be equal to ?
iff iff iff iff iff iff iff .
rgep's answer has confused me a little. I have one question. Does expression means that beside negation of or means that even turns into ? If that is true than answer is understable to me, because I can form tautology then. Then it would be
Does expression means that beside negation of or means that even turns into ? Yes: those are de Morgan's laws: and .
Thats all I needed. Thanks!
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