# Logical Operations

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### #1 fiberoptik

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Posted 10 November 2004 - 10:48 PM

It woul be great that CP could simplify logical operations like :

(P v Q) => ~(P v ~Q)

and also Boolean Algebra ( great for Digital Systems )

I didn't read all the manual yet, but i think i haven't seen any of this functions there.

Edit

This one also should appear in the Suggestions section, i really don't understand.
Once again sorry

Edited by fiberoptik, 10 November 2004 - 10:51 PM.

### #2 Griott

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Posted 12 November 2004 - 05:05 AM

(P v Q) => ~(P v ~Q)

If I'm not wrong, (P v Q) => ~( ~P ^ ~Q)

On the cp, you can do the following

```simplify(not(p   or  not(q)))
not(p) and q
simplify(not(not(p)  and not(q))))
p or q```

### #3 fiberoptik

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Posted 12 November 2004 - 06:03 PM

Griot, you are right, but the expression i wrote was an example to enter in the CP to get the logical value (True or False) not to simplify. Any way thank you for answering me , i will try what you told me.

Thanks

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