derived function

derived function
Of a function, another function, the value of which for any value of the independent variable is the instantaneous rate of change of the given function at that value of the independent variable.

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  • derived function — noun the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx • Syn: ↑derivative, ↑differential coefficient, ↑differential, ↑first derivative • Derivationally related forms: ↑differential …   Useful english dictionary

  • first derived function — noun see derived function …   Useful english dictionary

  • function as somebody — ˈfunction as sb/sth derived to perform the action or the job of the thing or person mentioned • The sofa also functions as a bed. • I need money to be able to function as an artist. Main entry: ↑functionderived …   Useful english dictionary

  • function as something — ˈfunction as sb/sth derived to perform the action or the job of the thing or person mentioned • The sofa also functions as a bed. • I need money to be able to function as an artist. Main entry: ↑functionderived …   Useful english dictionary

  • function — Derived from Latin functus, the past participle of the verb fungor which means to perform, execute, administer. The nature and proper action of anything; activity appropriate to any business or profession. Rosenblum v. Anglim, D.C.Cal., 43 F.Supp …   Black's law dictionary

  • function — Derived from Latin functus, the past participle of the verb fungor which means to perform, execute, administer. The nature and proper action of anything; activity appropriate to any business or profession. Rosenblum v. Anglim, D.C.Cal., 43 F.Supp …   Black's law dictionary

  • Function (mathematics) — f(x) redirects here. For the band, see f(x) (band). Graph of example function, In mathematics, a function associates one quantity, the a …   Wikipedia

  • Function object — A function object, also called a functor or functional, is a computer programming construct allowing an object to be invoked or called as if it were an ordinary function, usually with the same syntax.Function objects are unrelated to functors in… …   Wikipedia

  • Function composition — For function composition in computer science, see function composition (computer science). g ∘ f, the composition of f and g. For example, (g ∘ f)(c) = #. In mathematics, function composition is the application of one function to the resul …   Wikipedia

  • Derived unique key per transaction — In cryptography, Derived Unique Key Per Transaction (DUKPT) is a key management scheme in which for every transaction, a unique key is used which is derived from a fixed key. Therefore, if a derived key is compromised, future and past transaction …   Wikipedia

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