Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(F || (F /\ r) || ~~q || ~~p) /\ T
⇒ logic.propositional.truezeroandF || (F /\ r) || ~~q || ~~p
⇒ logic.propositional.absorporF || ~~q || ~~p
⇒ logic.propositional.falsezeroor~~q || ~~p
⇒ logic.propositional.notnotq || ~~p
⇒ logic.propositional.notnotq || p