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