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