Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

F || ~~p || ~~q

⇒ logic.propositional.falsezeroor

~~p || ~~q

⇒ logic.propositional.notnot

p || ~~q

⇒ logic.propositional.notnot

p || q