Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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