Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
~(~(F /\ r) /\ ~(q || ~~(p || F)))
⇒ logic.propositional.falsezeroand~(~F /\ ~(q || ~~(p || F)))
⇒ logic.propositional.notfalse~(T /\ ~(q || ~~(p || F)))
⇒ logic.propositional.truezeroand~~(q || ~~(p || F))
⇒ logic.propositional.notnot~~(q || p || F)
⇒ logic.propositional.falsezeroor~~(q || p)
⇒ logic.propositional.demorganor~(~q /\ ~p)