Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

~~~~q || ~~p

⇒ logic.propositional.notnot

~~q || ~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p