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