Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~~~(p /\ ~q) /\ (~~(p /\ ~q) || F) /\ (q || ~r)
logic.propositional.falsezeroor
~~~~(p /\ ~q) /\ ~~(p /\ ~q) /\ (q || ~r)
logic.propositional.notnot
~~~~(p /\ ~q) /\ p /\ ~q /\ (q || ~r)