Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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