Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

(p /\ ~~p) || q

⇒ logic.propositional.notnot

(p /\ p) || q

⇒ logic.propositional.idempand

p || q