Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.falsezeroor

~~p || F || q

⇒ logic.propositional.falsezeroor

~~p || q

⇒ logic.propositional.notnot

p || q