Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.falsezeroor

(q || ~~p) /\ T

⇒ logic.propositional.notnot

(q || p) /\ T