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...
45 KB (7,532 words) - 08:37, 9 December 2024
theorem of calculus. In three dimensions, it is equivalent to the divergence theorem. Let C be a positively oriented, piecewise smooth, simple closed curve...
23 KB (4,075 words) - 18:32, 12 December 2024
\mathbb {R} ^{3},} and the divergence theorem is the case of a volume in R 3 . {\displaystyle \mathbb {R} ^{3}.} Hence, the theorem is sometimes referred to...
35 KB (4,822 words) - 00:07, 25 November 2024
Gauss's law (redirect from Gauss' flux theorem)
as Gauss's flux theorem (or sometimes Gauss's theorem), is one of Maxwell's equations. It is an application of the divergence theorem, and it relates...
27 KB (3,810 words) - 03:31, 11 November 2024
In vector calculus, divergence is a vector operator that operates on a vector field, producing a scalar field giving the quantity of the vector field's...
31 KB (4,594 words) - 02:11, 16 December 2024
Mikhail Ostrogradsky (section Divergence theorem)
Ostrogradsky gave the first general proof of the divergence theorem, which was discovered by Lagrange in 1762. This theorem may be expressed using Ostrogradsky's...
10 KB (1,069 words) - 07:11, 4 December 2024
independent combinations of the Lagrangian expressions are divergences. The main idea behind Noether's theorem is most easily illustrated by a system with one coordinate...
66 KB (10,947 words) - 17:29, 20 September 2024
Helmholtz decomposition (redirect from Fundamental theorem of vector analysis)
specified divergence and a specified curl, and if it also vanishes at infinity, it is uniquely specified by its divergence and curl. This theorem is of great...
44 KB (7,222 words) - 18:32, 12 December 2024
phase space. A proof of Liouville's theorem uses the n-dimensional divergence theorem. This proof is based on the fact that the evolution of ρ {\displaystyle...
24 KB (3,887 words) - 18:56, 7 July 2024
\cdot d\mathbf {S} \ =\ \iiint _{V}\nabla \cdot \mathbf {A} \,dV} (divergence theorem) ∂ V {\displaystyle \scriptstyle \partial V} A × d S = − ∭ V ∇...
37 KB (6,191 words) - 21:11, 11 October 2024
Three-dimensional space (section Divergence theorem)
differentiable vector field defined on a neighborhood of V, then the divergence theorem says: ∭ V ( ∇ ⋅ F ) d V = {\displaystyle \iiint _{V}\left(\mathbf...
34 KB (4,825 words) - 12:21, 16 December 2024
extensions of the fundamental theorem of calculus in higher dimensions are the divergence theorem and the gradient theorem. One of the most powerful generalizations...
31 KB (4,869 words) - 22:11, 19 November 2024
mathematician George Green, who discovered Green's theorem. This identity is derived from the divergence theorem applied to the vector field F = ψ ∇φ while using...
18 KB (2,947 words) - 13:16, 4 August 2023
} Integral form: by the integral remainder form of Taylor's Theorem, a Bregman divergence can be written as the integral of the Hessian of F {\displaystyle...
26 KB (4,469 words) - 14:50, 3 December 2024
horn Jacobian matrix Hessian matrix Curvature Green's theorem Divergence theorem Stokes' theorem Vector Calculus Infinite series Maclaurin series, Taylor...
4 KB (389 words) - 12:14, 10 February 2024
the electric field, and • is the dot product). Using the divergence theorem, Poynting's theorem can also be written in integral form: − d d t ∫ V u d...
13 KB (1,852 words) - 02:52, 30 November 2024
Integral (section Fundamental theorem of calculus)
Stokes' theorem simultaneously generalizes the three theorems of vector calculus: the divergence theorem, Green's theorem, and the Kelvin-Stokes theorem. The...
69 KB (9,283 words) - 15:37, 15 December 2024
invoked when discussing the continuity equation, the divergence of the field and the divergence theorem. The analogy sometimes includes swirls and saddles...
12 KB (1,413 words) - 23:42, 15 December 2024
amplitudes in quantum scattering theory. Divergence theorem Gradient theorem Methods of contour integration Nachbin's theorem Line element Surface integral Volume...
21 KB (3,181 words) - 19:21, 10 August 2024
Solenoidal vector field (redirect from Divergence-free)
this property is to say that the field has no sources or sinks. The divergence theorem gives an equivalent integral definition of a solenoidal field; namely...
4 KB (430 words) - 08:36, 28 November 2024
Four-gradient (section As a component of the 4D Gauss' Theorem / Stokes' Theorem / Divergence Theorem)
\mathbf {X} )}} In vector calculus, the divergence theorem, also known as Gauss's theorem or Ostrogradsky's theorem, is a result that relates the flow (that...
48 KB (8,619 words) - 21:49, 6 December 2024
mathematical statistics, the Kullback–Leibler (KL) divergence (also called relative entropy and I-divergence), denoted D KL ( P ∥ Q ) {\displaystyle D_{\text{KL}}(P\parallel...
74 KB (12,623 words) - 11:57, 1 December 2024
} where n is the outward unit normal to the boundary of V. By the divergence theorem, ∫ V div ∇ u d V = ∫ S ∇ u ⋅ n d S = 0. {\displaystyle \int _{V}\operatorname...
30 KB (4,527 words) - 07:29, 18 December 2024
Vector calculus (section Operators and theorems)
corresponding theorems which generalize the fundamental theorem of calculus to higher dimensions: In two dimensions, the divergence and curl theorems reduce...
21 KB (2,101 words) - 08:33, 12 September 2024
geometry and vector calculus, such as the divergence theorem, magnetic flux, and its generalization, Stokes' theorem. Let us notice that we defined the surface...
15 KB (2,251 words) - 05:40, 7 November 2024
{P}{2}}\int {\hat {\mathbf {n} }}\cdot \mathbf {r} \,dA.} By the divergence theorem, ∫ n ^ ⋅ r d A = ∫ ∇ ⋅ r d V = 3 ∫ d V = 3 V {\textstyle \int {\hat...
45 KB (7,515 words) - 23:43, 22 December 2024
mechanics, the equipartition theorem relates the temperature of a system to its average energies. The equipartition theorem is also known as the law of...
90 KB (11,957 words) - 18:25, 15 December 2024
Law of cosines (redirect from Cosine theorem)
by considering any polyhedron with vector sides and invoking the Divergence Theorem. Half-side formula Law of sines Law of tangents Law of cotangents...
36 KB (5,727 words) - 12:32, 20 December 2024
Gauss's law for gravity (redirect from Gauss flux theorem for gravity)
forms of Gauss's law for gravity are mathematically equivalent. The divergence theorem states: ∮ ∂ V g ⋅ d A = ∫ V ∇ ⋅ g d V {\displaystyle \oint _{\partial...
15 KB (2,228 words) - 03:31, 17 May 2024
calculus, the Reynolds transport theorem (also known as the Leibniz–Reynolds transport theorem), or simply the Reynolds theorem, named after Osborne Reynolds...
13 KB (2,232 words) - 04:42, 22 September 2024