Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.absorpor

F || q || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p

⇒ logic.propositional.notnot

q || p