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Recent questions tagged well-formed-formula

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UGC NET CSE | December 2007 | Part 2 | Question: 6
A $WFF$ that is equivalent to the $WFF$ $x= y$ is :$y=>x$~$y=>x$~$y=>$ ~$x$$y=>$ ~$x$
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UGC NET CSE | December 2014 | Part 3 | Question: 55
Equivalent logical expression for the Well Formed Formula $(WFF)$,$\sim(\forall x) F\left[x\right]$is$\forall x (\sim F\left[x\right])$$\sim (\exists x) F\left[x\right]$$...
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