Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

(q || ~~p) /\ T

⇒ logic.propositional.notnot

(q || p) /\ T