Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

(~~p /\ T) || q