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