Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.andoveror

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.falsezeroor

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