Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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