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