Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(~~(F /\ r) /\ ~~(F /\ r)) || ~~(p /\ T) || (q /\ q)

⇒ logic.propositional.idempand

(~~(F /\ r) /\ ~~(F /\ r)) || ~~(p /\ T) || q