Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

~~(p || q)