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