Definition of "systematics"

systematics

noun
uncountable
1. The study of classification systems and nomenclature.
  Quotations
  Systematics is intended to be the study of "qualitative" and structural aspects of all things in the universe; and if feasible, is designed to absorb eventually the "quantitative approach" of mathematics toward human and physical worlds as well. It is hoped that systematics will be able to develop a quantitative field and thus to enable it to incorporate mathematics into its realm of studies some time in the future.
  2009, Victor Lux Tonn, Systematics and the Economics of Culture, page 187
  Trees are the central objects of systematic analysis. Taxa are ordered, characters explained, and hypotheses tested on trees. Since systematics informs and draws on other areas of science, there is a diversity of terminology for trees and their components.
  2012, Ward C. Wheeler, Systematics: A Course of Lectures, page 2-6
2. The systematic classification of a branch of science, especially the classification of organisms.
3. A branch of Christian theology that formulates an orderly, rational, and coherent account of Christian beliefs. It comprises dogmatics, ethics and philosophy of religion.
  Quotations
  Systematics is an effort to understand those specifically theological affirmations that the theologian holds to be true and so regards as doctrines.
  1990, Robert M. Doran, Theology and the Dialectics of History, page 7
  The seventh functional specialty, systematics, is concerned with promoting an understanding of the realitites affirmed in the previous specialty, doctrines.
  1990, Bernard J. F. Lonergan, Method in Theology - Volume 12, page 335
  Not exegesis itself, then, but biblical theology, provides the material for systematics .... Bliblical theology is not, then, a rival of systematics; it is not even a parallel product of the same body of facts, provided by exegesis; it is the basis and source of systematics.
  2006, M. James Sawyer, The Survivor's Guide to Theology, page 208
4. The place where legal provisions stand as relevant for their interpretation.
  Quotations
  Different kinds of systematic interpretation of statutes affect each other. Construction of a statutory provision depends at the same time on interpretation of other provisions, systematics of the statute, conceptual analysis and theories formulated in legal dogmatics.
  1989, Aleksander Peczenik, “Coherence, Truth and Rightness in the Law”, in Patrick J. Nerhot, editor, Law, Interpretation and Reality. Essays in Epistemology, Hermeneutics and Jurisprudence, Springer Science+Business Media, page 300