Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

(q /\ T) || ~~p

⇒ logic.propositional.notnot

(q /\ T) || p

⇒ logic.propositional.truezeroand

q || p