Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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