Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~(T /\ ~(T /\ ~~((q || p) /\ ~q))) /\ ((T /\ ~~~r) || (T /\ q))

⇒ logic.propositional.truezeroand

~(T /\ ~(T /\ ~~((q || p) /\ ~q))) /\ (~~~r || (T /\ q))

⇒ logic.propositional.notnot

~(T /\ ~(T /\ ~~((q || p) /\ ~q))) /\ (~r || (T /\ q))

⇒ logic.propositional.truezeroand

~(T /\ ~(T /\ ~~((q || p) /\ ~q))) /\ (~r || q)