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