Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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