Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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