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