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  2. Mathematical model - Wikipedia

    en.wikipedia.org/wiki/Mathematical_model

    The use of mathematical models to solve problems in business or military operations is a large part of the field of operations research. Mathematical models are also used in music, [3] linguistics, [4] and philosophy (for example, intensively in analytic philosophy). A model may help to explain a system and to study the effects of different ...

  3. Category:Mathematical modeling - Wikipedia

    en.wikipedia.org/wiki/Category:Mathematical_modeling

    Bahasa Indonesia; ... Mathematical modeling is the use of mathematical language to describe the ... Equation-free modeling; Equivalent circuit model for Li-ion cells ...

  4. Diagram (mathematical logic) - Wikipedia

    en.wikipedia.org/wiki/Diagram_(mathematical_logic)

    In model theory, a branch of mathematical logic, the diagram of a structure is a simple but powerful concept for proving useful properties of a theory, for example the amalgamation property and the joint embedding property, among others.

  5. Model theory - Wikipedia

    en.wikipedia.org/wiki/Model_theory

    In mathematical logic, model theory is the study of the relationship between formal theories (a collection of sentences in a formal language expressing statements about a mathematical structure), and their models (those structures in which the statements of the theory hold). [1]

  6. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    Inaccurate predictions, rather than being caused by invalid mathematical concepts, imply the need to change the mathematical model used. [103] For example, the perihelion precession of Mercury could only be explained after the emergence of Einstein's general relativity, which replaced Newton's law of gravitation as a better mathematical model ...

  7. Multi-compartment model - Wikipedia

    en.wikipedia.org/wiki/Multi-compartment_model

    A multi-compartment model is a type of mathematical model used for describing the way materials or energies are transmitted among the compartments of a system. Sometimes, the physical system that we try to model in equations is too complex, so it is much easier to discretize the problem and reduce the number of parameters.

  8. Malthusian growth model - Wikipedia

    en.wikipedia.org/wiki/Malthusian_growth_model

    Logistic function for the mathematical model used in Population dynamics that adjusts growth rate based on how close it is to the maximum a system can support; Albert Allen Bartlett – a leading proponent of the Malthusian Growth Model; Exogenous growth model – related growth model from economics; Growth theory – related ideas from economics

  9. Portal:Mathematics/MathematicsTopics - Wikipedia

    en.wikipedia.org/wiki/Portal:Mathematics/...

    Foundations of mathematics; Mathematical logic. Proof theory. Gödel's incompleteness theorems; Model theory; Recursion theory; Set theory. Naive set theory; Axiomatic set theory; Category theory. Topos theory