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