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