Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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