Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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