Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.andoveror

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.falsezeroor

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