Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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