Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(F /\ r) || q || ~~p || ((F || ~~q) /\ (r || ~~q)) || ~~(p || p)
logic.propositional.idempor
(F /\ r) || q || ~~p || ((F || ~~q) /\ (r || ~~q)) || ~~p