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