Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

(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