Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.nottrue

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.truezeroor

q || (T /\ p)

⇒ logic.propositional.truezeroand

q || p