Exercise logic.propositional.dnf
Description
Proposition to DNF
Firsts
Rule dnf.enter Location [0] Term "Nothing" Focus "Nothing" Environment ((q /\ ~q /\ ~~(~q /\ p) /\ ~~(T /\ p /\ ~q) /\ ~~(p /\ ~q)) || (~r /\ ~~(T /\ p /\ ~q) /\ ~(r /\ T) /\ ~~(p /\ ~q) /\ ~~(~q /\ p) /\ ~q /\ p /\ ~q /\ T)) /\ ((p /\ ~q) || (~r /\ ~~(T /\ p /\ ~q) /\ ~(r /\ T) /\ ~~(p /\ ~q) /\ ~~(~q /\ p) /\ ~q /\ p /\ ~q /\ T)) /\ p /\ ~~(p /\ ~q) /\ ~(T /\ ~(~q /\ p)) /\ Tready: no