Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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