Exercise logic.propositional.dnf
Description
Proposition to DNF
Firsts
Rule dnf.enter Location [] Term "Nothing" Focus "Nothing" Environment ((q /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q))) || ~~~r) /\ ((q /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q))) || (~r /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~r /\ T /\ ~r)) /\ ((q /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q))) || T)ready: no