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