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