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  2. Function model - Wikipedia

    en.wikipedia.org/wiki/Function_model

    Example of a function model of the process of "Maintain Reparable Spares" in IDEF0 notation. A function model, similar with the activity model or process model, is a graphical representation of an enterprise's function within a defined scope. The purposes of the function model are to describe the functions and processes, assist with discovery ...

  3. List of open-source software for mathematics - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source...

    Modelica is an object-oriented, declarative, multi-domain modeling language for component-oriented modeling of complex systems including algebraic and differential equations. OpenModelica and Jmodelica are some of the opensource implementations of the language.

  4. Functional flow block diagram - Wikipedia

    en.wikipedia.org/wiki/Functional_flow_block_diagram

    Function block: Each function on an FFBD should be separate and be represented by single box (solid line). Each function needs to stand for definite, finite, discrete action to be accomplished by system elements. Function numbering: Each level should have a consistent number scheme and provide information concerning function origin. These ...

  5. Axiom schema of replacement - Wikipedia

    en.wikipedia.org/wiki/Axiom_schema_of_replacement

    Axiom schema of replacement: the image [] of the domain set under the definable class function is itself a set, . Suppose P {\displaystyle P} is a definable binary relation (which may be a proper class ) such that for every set x {\displaystyle x} there is a unique set y {\displaystyle y} such that P ( x , y ) {\displaystyle P(x,y)} holds.

  6. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    Mathematical notation led to algebra which, roughly speaking, consists of the study and the manipulation of formulas. Calculus, consisting of the two subfields differential calculus and integral calculus, is the study of continuous functions, which model the typically nonlinear relationships between varying quantities, as represented by variables.

  7. Systems modeling - Wikipedia

    en.wikipedia.org/wiki/Systems_modeling

    Business Process Modeling Notation Example. Systems modeling or system modeling is the interdisciplinary study of the use of models to conceptualize and construct systems in business and IT development. [2] A common type of systems modeling is function modeling, with specific techniques such as the Functional Flow Block Diagram and IDEF0.

  8. All India Secondary School Examination - Wikipedia

    en.wikipedia.org/wiki/All_India_Secondary_School...

    All India Secondary School Examination, commonly known as the class 10th board exam, is a centralized public examination that students in schools affiliated with the Central Board of Secondary Education, primarily in India but also in other Indian-patterned schools affiliated to the CBSE across the world, taken at the end of class 10. The board ...

  9. Dynamical system - Wikipedia

    en.wikipedia.org/wiki/Dynamical_system

    The function Φ(t,x) is called the evolution function of the dynamical system: it associates to every point x in the set X a unique image, depending on the variable t, called the evolution parameter. X is called phase space or state space, while the variable x represents an initial state of the system. We often write