Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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