The gradient theorem, also known as the fundamental theorem of calculus for line integrals, says that a line integral through a gradient field can be evaluated...
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the endpoints of the path, and can be evaluated by the gradient theorem (the fundamental theorem of calculus for line integrals). Conversely, a (continuous)...
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Conservative vector field (redirect from Gradient field)
and a terminal point B {\displaystyle B} . Then the gradient theorem (also called fundamental theorem of calculus for line integrals) states that ∫ P v...
23 KB (3,529 words) - 10:53, 16 March 2025
extensions of the fundamental theorem of calculus in higher dimensions are the divergence theorem and the gradient theorem. One of the most powerful generalizations...
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various names in physics such as the Generalized Stokes theorem or the Gradient theorem): for a function S {\textstyle S} analytical in a domain D {\textstyle...
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Density functional theory (redirect from Generalized gradient approximation)
Pierre Hohenberg in the framework of the two Hohenberg–Kohn theorems (HK). The original HK theorems held only for non-degenerate ground states in the absence...
80 KB (10,627 words) - 08:14, 2 May 2025
Vector calculus (section Operators and theorems)
div generalize immediately to other dimensions, as do the gradient theorem, divergence theorem, and Laplacian (yielding harmonic analysis), while curl and...
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Work (physics) (redirect from Work energy theorem)
is independent of the path, then the work done by the force, by the gradient theorem, defines a potential function which is evaluated at the start and end...
51 KB (8,112 words) - 02:12, 4 May 2025
calculus) Gradient theorem (vector calculus) Green's theorem (vector calculus) Helly's selection theorem (mathematical analysis) Implicit function theorem (vector...
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_{C}\nabla U'\cdot d\mathbf {x} ,} which can be evaluated using the gradient theorem to obtain W = U ′ ( x B ) − U ′ ( x A ) . {\displaystyle W=U'(\mathbf...
44 KB (6,112 words) - 12:46, 30 March 2025
Vector calculus identities (section Gradient)
(\mathbf {p} )=\int _{P}\nabla \psi \cdot d{\boldsymbol {\ell }}} (gradient theorem) A | ∂ P = A ( q ) − A ( p ) = ∫ P ( d ℓ ⋅ ∇ ) A {\displaystyle \mathbf...
40 KB (6,539 words) - 07:06, 26 April 2025
Slope (redirect from Gradient of a line)
mathematics: Gradient descent, a first-order iterative optimization algorithm for finding the minimum of a function Gradient theorem, theorem that a line...
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{d} {\boldsymbol {s}}=0.} The last equality is obtained by applying gradient theorem. Since both terms are zero, we obtain the result D Γ D t = 0. {\displaystyle...
7 KB (1,031 words) - 22:42, 25 October 2024
conditions represents the fundamental theorem of the gradient and is true for any vector field that is a gradient of a differentiable single valued scalar...
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quantum scattering theory. Divergence theorem Gradient theorem Methods of contour integration Nachbin's theorem Line element Surface integral Volume element...
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In vector calculus, the divergence theorem, also known as Gauss's theorem or Ostrogradsky's theorem, is a theorem relating the flux of a vector field through...
45 KB (7,532 words) - 20:30, 12 March 2025
theorem, also known as the Kelvin–Stokes theorem after Lord Kelvin and George Stokes, the fundamental theorem for curls, or simply the curl theorem,...
30 KB (4,852 words) - 01:23, 29 March 2025
potential (conservative), then applying the gradient theorem (and remembering that force is the negative of the gradient of the potential energy) yields: W C...
15 KB (2,070 words) - 07:29, 25 March 2025
expressed as the gradient of a scalar field that is a solution to Poisson's equation, and has a zero path integral. See gradient theorem. The integral equation...
44 KB (4,709 words) - 08:29, 18 April 2025
embodied by the integral theorems of vector calculus:: 543ff Gradient theorem Stokes' theorem Divergence theorem Green's theorem. In a more advanced study...
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In mathematics, the mean value theorem (or Lagrange's mean value theorem) states, roughly, that for a given planar arc between two endpoints, there is...
28 KB (5,401 words) - 00:59, 4 May 2025
Stochastic gradient descent (often abbreviated SGD) is an iterative method for optimizing an objective function with suitable smoothness properties (e...
52 KB (7,016 words) - 09:28, 13 April 2025
mathematically as E = − ∇ ϕ . {\displaystyle \mathbf {E} =-\nabla \phi .} The gradient theorem can be used to establish that the electrostatic potential is the amount...
19 KB (2,613 words) - 16:11, 22 March 2025
making V E {\textstyle V_{\mathbf {E} }} well-defined everywhere. The gradient theorem then allows us to write: E = − ∇ V E {\displaystyle \mathbf {E} =-\mathbf...
21 KB (2,262 words) - 00:48, 20 March 2025
In mathematics, the inverse function theorem is a theorem that asserts that, if a real function f has a continuous derivative near a point where its derivative...
42 KB (7,930 words) - 10:34, 27 April 2025
varies in time, and is not expressible as the gradient of a scalar field, and not subject to the gradient theorem since its curl is not zero. The E and B fields...
59 KB (8,525 words) - 05:44, 1 May 2025
In mathematics, the gradient conjecture, due to René Thom (1989), was proved in 2000 by three Polish mathematicians, Krzysztof Kurdyka (University of Savoie...
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Gradient descent is a method for unconstrained mathematical optimization. It is a first-order iterative algorithm for minimizing a differentiable multivariate...
39 KB (5,587 words) - 15:12, 23 April 2025
In vector calculus, Green's theorem relates a line integral around a simple closed curve C to a double integral over the plane region D (surface in R...
23 KB (4,074 words) - 04:47, 25 April 2025
with respect to x {\displaystyle x} and y {\displaystyle y} . The gradient theorem asserts that a 1-form is exact if and only if the line integral of...
15 KB (2,603 words) - 23:11, 2 May 2025