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