Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

(q || p) /\ T