Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~~(~(q /\ ~q) /\ ~(p /\ ~q) /\ T) /\ T /\ (q || ~r)
logic.propositional.truezeroand
~~~(~(q /\ ~q) /\ ~(p /\ ~q)) /\ T /\ (q || ~r)
logic.propositional.compland
~~~(~F /\ ~(p /\ ~q)) /\ T /\ (q || ~r)
logic.propositional.notfalse
~~~(T /\ ~(p /\ ~q)) /\ T /\ (q || ~r)
logic.propositional.truezeroand
~~~~(p /\ ~q) /\ T /\ (q || ~r)
logic.propositional.demorganand
~~~(~p || ~~q) /\ T /\ (q || ~r)
logic.propositional.notnot
~~~(~p || q) /\ T /\ (q || ~r)