Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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