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