Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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