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