Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

(~~p || q) /\ T

⇒ logic.propositional.truezeroand

~~p || q

⇒ logic.propositional.notnot

p || q