Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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