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