Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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