Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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