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