Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished~~~(~q /\ ~~r) /\ ~~((q /\ ~q) || (p /\ ~~~q /\ p /\ ~q)) /\ T /\ ~~(T /\ T /\ T)
⇒ logic.propositional.notnot~~~(~q /\ ~~r) /\ ~~((q /\ ~q) || (p /\ ~~~q /\ p /\ ~q)) /\ T /\ T /\ T /\ T
⇒ logic.propositional.idempand~~~(~q /\ ~~r) /\ ~~((q /\ ~q) || (p /\ ~~~q /\ p /\ ~q)) /\ T /\ T /\ T
⇒ logic.propositional.idempand~~~(~q /\ ~~r) /\ ~~((q /\ ~q) || (p /\ ~~~q /\ p /\ ~q)) /\ T /\ T