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