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