Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

p || q || p