Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

~~p || q || ~T

⇒ logic.propositional.notnot

p || q || ~T

⇒ logic.propositional.nottrue

p || q || F

⇒ logic.propositional.falsezeroor

p || q