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