Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

(q || ~~p) /\ T

⇒ logic.propositional.truezeroand

q || ~~p

⇒ logic.propositional.notnot

q || p