Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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