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