Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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