• In multivariable calculus, the implicit function theorem is a tool that allows relations to be converted to functions of several real variables. It does...
    23 KB (3,828 words) - 01:53, 12 October 2024
  • circle defines y as an implicit function of x if −1 ≤ x ≤ 1, and y is restricted to nonnegative values. The implicit function theorem provides conditions...
    17 KB (2,204 words) - 19:51, 25 October 2024
  • specifically differential calculus, the inverse function theorem gives a sufficient condition for a function to be invertible in a neighborhood of a point...
    42 KB (7,885 words) - 13:31, 4 December 2024
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    two functions also happen to meet (−1, 0) and (1, 0), but this is not guaranteed by the implicit function theorem.) The implicit function theorem is closely...
    31 KB (4,447 words) - 13:51, 25 November 2024
  • into the h-principle and Nash–Moser implicit function theorem. A simpler proof of the second Nash embedding theorem was obtained by Günther (1989) who...
    16 KB (1,893 words) - 13:05, 10 March 2024
  • Look up implicit in Wiktionary, the free dictionary. Implicit may refer to: Implicit function Implicit function theorem Implicit curve Implicit surface...
    805 bytes (116 words) - 04:22, 10 February 2021
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    an implicit curve) on the implicit function theorem and the formula for the normal curvature of a parametric surface. As in the case of implicit curves...
    11 KB (2,123 words) - 21:27, 4 April 2024
  • The existence of an algebraic function is then guaranteed by the implicit function theorem. Formally, an algebraic function in m variables over the field...
    12 KB (1,944 words) - 19:47, 25 October 2024
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    Critical point (mathematics) (category Smooth functions)
    and that, at this point, g does not define an implicit function from x to y (see implicit function theorem). If (x0, y0) is such a critical point, then...
    20 KB (2,979 words) - 20:24, 1 November 2024
  • functions. It is particularly useful when the inverse to the derivative "loses" derivatives, and therefore the Banach space implicit function theorem...
    22 KB (3,773 words) - 02:10, 7 December 2024
  • the field of differential topology, the preimage theorem is a variation of the implicit function theorem concerning the preimage of particular points in...
    3 KB (454 words) - 22:27, 22 June 2022
  • nth roots. The implicit function theorem provides mild differentiability conditions for existence and uniqueness of an implicit function in the neighborhood...
    75 KB (11,317 words) - 23:28, 2 December 2024
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    z = a {\displaystyle z=a} . This is the case for functions defined by the implicit function theorem or by a Taylor series around z = a {\displaystyle...
    12 KB (1,520 words) - 22:39, 13 December 2024
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    graphs of functions. However, the implicit function theorem gives conditions under which an implicit curve locally is given by the graph of a function (so in...
    17 KB (3,430 words) - 09:06, 2 August 2024
  • Nash functions are those functions needed in order to have an implicit function theorem in real algebraic geometry. Along with Nash functions one defines...
    5 KB (714 words) - 18:49, 23 December 2024
  • Thumbnail for Inverse function rule
    derivatives of functions Implicit function theorem – On converting relations to functions of several real variables Integration of inverse functions – Mathematical...
    10 KB (2,032 words) - 03:06, 24 October 2024
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    differentiation, integration, implicit function theorem, contraction mappings, measure theory, fixed-point theorems, optimization, and topological degree...
    9 KB (915 words) - 09:31, 7 November 2024
  • Thumbnail for John Forbes Nash Jr.
    aspect of the proof is an implicit function theorem for isometric embeddings. The usual formulations of the implicit function theorem are inapplicable, for...
    69 KB (7,379 words) - 01:19, 2 January 2025
  • principle, inverse function theorem, and implicit function theorems also hold. For a generalized version of the implicit function theorem to complex variables...
    124 KB (17,684 words) - 19:46, 25 October 2024
  • Thumbnail for Ulisse Dini
    theory of real functions was also important in the development of the concept of the measure on a set. The implicit function theorem is known in Italy...
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  • complex analytic topology. They satisfy the hypotheses of the implicit function theorem, but because open sets in the Zariski topology are so large, they...
    15 KB (2,493 words) - 21:49, 24 December 2024
  • differentiation. A more recent work along this direction uses the implicit function theorem to calculate hypergradients and proposes a stable approximation...
    24 KB (2,493 words) - 21:45, 21 October 2024
  • Thumbnail for Richard S. Hamilton
    an implicit function theorem, and many authors have attempted to put the logic of the proof into the setting of a general theorem. Such theorems are...
    37 KB (3,489 words) - 02:40, 18 December 2024
  • Thumbnail for Comparative statics
    Comparative statics results are usually derived by using the implicit function theorem to calculate a linear approximation to the system of equations...
    15 KB (2,388 words) - 16:26, 17 March 2023
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    from that point. We represent the surface by the implicit function theorem as the graph of a function, f, of two variables, in such a way that the point...
    19 KB (2,632 words) - 08:54, 18 November 2024
  • component is an isolated curve passing through the regular point (the implicit function theorem). In the figure above the point ( u 0 , λ 0 ) {\displaystyle (\mathbf...
    26 KB (3,805 words) - 02:33, 23 July 2024
  • Thumbnail for Frobenius theorem (differential topology)
    continuously differentiable function on a family of level sets can be made rigorous by means of the implicit function theorem. Lawson, H. Blaine (1974)...
    28 KB (4,231 words) - 12:15, 13 November 2024
  • Thumbnail for Surface (mathematics)
    implicitly one of the variables as a function of the other variables. This is made more exact by the implicit function theorem: if f(x0, y0, z0) = 0, and the...
    22 KB (3,955 words) - 14:39, 13 August 2024
  • vectors and column vectors of multivariable functions, see matrix calculus. A real-valued implicit function of several real variables is not written in...
    47 KB (7,458 words) - 08:52, 26 July 2024
  • Triple product rule (category Theorems in analysis)
    comes from using a reciprocity relation on the result of the implicit function theorem, and is given by ( ∂ x ∂ y ) ( ∂ y ∂ z ) ( ∂ z ∂ x ) = − 1 , {\displaystyle...
    9 KB (1,584 words) - 21:33, 28 January 2023