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