Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.notnot

(F /\ r) || q || p || q || p