Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
~(~(~(q -> (r /\ r)) || q) /\ ~r)
⇒ logic.propositional.idempand~(~(~(q -> r) || q) /\ ~r)
⇒ logic.propositional.demorganor~(~~(q -> r) /\ ~q /\ ~r)
⇒ logic.propositional.notnot~((q -> r) /\ ~q /\ ~r)
⇒ logic.propositional.defimpl~((~q || r) /\ ~q /\ ~r)
⇒ logic.propositional.absorpand~(~q /\ ~r)