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