Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.absorpand

F || q || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p

⇒ logic.propositional.notnot

q || p