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