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