Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
((~~(T /\ q) /\ ~~~~(T /\ q)) || ~~~r) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))
logic.propositional.notnot
((~~(T /\ q) /\ ~~~~(T /\ q)) || ~r) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))