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