Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(~q /\ (~(p -> q) || ~(p -> q))) -> p
logic.propositional.defimpl
(~q /\ (~(~p || q) || ~(p -> q))) -> p
logic.propositional.defimpl
(~q /\ (~(~p || q) || ~(~p || q))) -> p
logic.propositional.demorganor
(~q /\ ((~~p /\ ~q) || ~(~p || q))) -> p
logic.propositional.demorganor
(~q /\ ((~~p /\ ~q) || (~~p /\ ~q))) -> p
logic.propositional.idempor
(~q /\ ~~p /\ ~q) -> p
logic.propositional.notnot
(~q /\ p /\ ~q) -> p