Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.falsezeroand

(~F -> q) || ~~p

⇒ logic.propositional.notfalse

(T -> q) || ~~p