Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
~~((F /\ r) || q || ~~(p || ~~p))
⇒ logic.propositional.notnot(F /\ r) || q || ~~(p || ~~p)
⇒ logic.propositional.falsezeroandF || q || ~~(p || ~~p)
⇒ logic.propositional.falsezeroorq || ~~(p || ~~p)
⇒ logic.propositional.notnotq || p || ~~p
⇒ logic.propositional.notnotq || p || p
⇒ logic.propositional.idemporq || p