There are numerous different theoretical distinctions in accordance with which rights may be classified.

However the theoretical distinction between the two types of analysis remains clear; which one of them should be applied to any actual case is an empirical matter.

Less formally than the theoretical distinctions mentioned above, two main types of signals encountered in practice are analog and digital.

Within this framework, Svechin also recognised the theoretical distinction of operational art that lay between tactics and strategy.

There is certainly a theoretical distinction, but from the practical view of attempting correction, there probably is not.

The theoretical distinction between a marquess and other titles has, since the Middle Ages, faded into obscurity.

The theoretical distinction between tactical and strategic air warfare was during the interbellum between the two world wars.

The medical community now makes a careful theoretical distinction between physical dependence (characterized by symptoms of withdrawal) and psychological dependence (or simply addiction).

More broadly, this inconsistency has been used to support the position that the theoretical distinction between social reality testing and physical reality testing is untenable.

Scholars may introduce their own terminology and make theoretical distinctions which are different from those of the believers themselves.