Formal science

Formal science is a branch of science studying disciplines concerned with abstract structures described by formal systems, such as logic, mathematics, statistics, theoretical computer science, artificial intelligence, information theory, game theory, systems theory, decision theory, and theoretical linguistics.

Whereas the natural sciences and social sciences seek to characterize physical systems and social systems, respectively, using theoretical and empirical methods, the formal sciences use language tools concerned with characterizing abstract structures described by formal systems and the deductions that can be made from them.

The formal sciences aid the natural and social sciences by providing information about the structures used to describe the physical world, and what inferences may be made about them.

Branches

1. Logic (also a branch of philosophy)
2. Mathematics
3. Statistics
4. Systems science
5. Data science
6. Information theory
7. Computer science
8. Cryptography

Differences from other sciences

One reason why mathematics enjoys special esteem, above all other sciences, is that its laws are absolutely certain and indisputable, while those of other sciences are to some extent debatable and in constant danger of being overthrown by newly discovered facts.

— Albert Einstein

Because of their non-empirical nature, formal sciences are construed by outlining a set of axioms and definitions from which other statements (theorems) are deduced. For this reason, in Rudolf Carnap's logical-positivist conception of the epistemology of science, theories belonging to formal sciences are understood to contain no synthetic statements, instead containing only analytic statements.

See also

• Philosophy – Study of general and fundamental questions Abstract and concrete – Metaphysics concept covering the divide between two types of entities Analytic–synthetic distinction – Semantic distinction in philosophy Rationalism – Epistemological view centered on reason
• Science – Systematic endeavour to gain knowledge Cognitive science – Interdisciplinary scientific study of cognitive processes Mathematical sciences – Group of areas of study that are primarily mathematical
• Abstract structure – Type of abstraction in science, mathematics, and philosophy
• Abstraction in mathematics – Process of extracting the underlying essence of a mathematical concept
• Abstraction in computer science – Software that provides access that hides details
• Formalism (philosophy of mathematics) – View that mathematics does not necessarily represent reality, but is more akin to a game
• Formal language – Sequence of words formed by specific rules Formal grammar – Structure of a formal language
• Formal methods – Mathematical program specifications
• Formal system – Mathematical model for deduction or proof systems
• Form and content – Distinct aspects of a work of art
• Mathematical model – Description of a system using mathematical concepts and language
• Mathematics Subject Classification – Classification scheme for mathematics
• Semiotics – Study of signs
• Theory of forms – Philosophical theory attributed to Plato

Further reading

• Mario Bunge (1985). Philosophy of Science and Technology. Springer.
• Mario Bunge (1998). Philosophy of Science. Rev. ed. of: Scientific research. Berlin, New York: Springer-Verlag, 1967.
• C. West Churchman (1940). Elements of Logic and Formal Science, J.B. Lippincott Co., New York.
• James Franklin (1994). . In: Studies in History and Philosophy of Science. Vol. 25, No. 4, pp. 513–533, 1994
• Stephen Leacock (1906). Elements of Political Science. Houghton, Mifflin Co, 417 pp.
• Popper, Karl R. (2002) [1959]. The Logic of Scientific Discovery. New York, NY: Routledge Classics. ISBN 0-415-27844-9. OCLC .
• Bernt P. Stigum (1990). Toward a Formal Science of Economics. MIT Press
• Marcus Tomalin (2006), . Cambridge University Press
• William L. Twining (1997). Law in Context: Enlarging a Discipline. 365 pp.

External links

• Media related to Formal sciences at Wikimedia Commons