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