Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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