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