Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
~~(F || ~~(q || ~~p))
⇒ logic.propositional.notnotF || ~~(q || ~~p)
⇒ logic.propositional.falsezeroor~~(q || ~~p)
⇒ logic.propositional.notnotq || ~~p
⇒ logic.propositional.notnotq || p