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#1 Re: Help Me ! » discrete maths help » 2008-04-27 03:22:12

John E. Franklin wrote:

Are you looking for a tautology with no time sequence like:
P XNOR Q XNOR not R, where XNOR means Equivalence binary operator.

or are you looking for a time sequence
or sequential logic statement like a computer program?

i need a tautology or a sequential logic statement

#2 Help Me ! » discrete maths help » 2008-04-26 09:07:29

uni_student
Replies: 3

i have 2 question and i hope to get answers plz :

1- in computer programming the "if-then-else" statement is used. Given that P,Q and R are statements 
how can we translate the sentence from "if P then Q else R" into proportional logic???

2- how can we formulate the symbolic expression in words using:
p: today is monday
q: it is raining
r: it is not


thanks lot smile

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