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