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