Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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