Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(q || (T /\ ~~(~~~r /\ ~~~r))) /\ ~~~~((q || p) /\ ~(q /\ q))

⇒ logic.propositional.truezeroand

(q || ~~(~~~r /\ ~~~r)) /\ ~~~~((q || p) /\ ~(q /\ q))

⇒ logic.propositional.notnot

(q || (~~~r /\ ~~~r)) /\ ~~~~((q || p) /\ ~(q /\ q))

⇒ logic.propositional.idempand

(q || ~~~r) /\ ~~~~((q || p) /\ ~(q /\ q))

⇒ logic.propositional.notnot

(q || ~r) /\ ~~~~((q || p) /\ ~(q /\ q))