Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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