Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

(F /\ r) || q || ~~p || (~p -> (~~p || ~~p))
logic.propositional.idempor
(F /\ r) || q || ~~p || (~p -> ~~p)
logic.propositional.notnot
(F /\ r) || q || p || (~p -> ~~p)
logic.propositional.notnot
(F /\ r) || q || p || (~p -> p)
logic.propositional.defimpl
(F /\ r) || q || p || ~~p || p
logic.propositional.notnot
(F /\ r) || q || p || p || p
logic.propositional.idempor
(F /\ r) || q || p || p
logic.propositional.idempor
(F /\ r) || q || p