Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~~~(~r || q) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))
logic.propositional.notnot
~~(~r || q) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))
logic.propositional.demorganor
~(~~r /\ ~q) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))
logic.propositional.notnot
~(r /\ ~q) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ ~~~(~(q /\ ~q) /\ ~(p /\ ~q))