Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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