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