Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

F || q || (~p -> (F /\ r)) || q || ~~p

⇒ logic.propositional.falsezeroand

F || q || (~p -> F) || q || ~~p

⇒ logic.propositional.defimpl

F || q || ~~p || F || q || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p || F || q || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p || q || ~~p

⇒ logic.propositional.idempor

q || ~~p

⇒ logic.propositional.notnot

q || p