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