Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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