Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.notfalse

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.nottrue

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

⇒ logic.propositional.falsezeroor

(q || p) /\ T