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