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