Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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