Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
~(~(F /\ r) /\ ~F) || ~~(q || ~~p)
⇒ logic.propositional.falsezeroand~(~F /\ ~F) || ~~(q || ~~p)
⇒ logic.propositional.idempand~~F || ~~(q || ~~p)
⇒ logic.propositional.notnotF || ~~(q || ~~p)
⇒ logic.propositional.falsezeroor~~(q || ~~p)
⇒ logic.propositional.notnotq || ~~p
⇒ logic.propositional.notnotq || p