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