Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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