Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
((T || T) /\ T /\ q /\ ~(~(p /\ ~q) /\ T) /\ ~~(p /\ ~q) /\ T) || (p /\ ~q /\ ~r /\ T /\ ~(~(p /\ ~q) /\ T) /\ T)