Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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