Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.idempor

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