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