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