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.demorganand

~~q || ~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p