Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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