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