Global Information Lookup Global Information

Mean value theorem information


For any function that is continuous on and differentiable on there exists some in the interval such that the secant joining the endpoints of the interval is parallel to the tangent at .

In mathematics, the mean value theorem (or Lagrange theorem) states, roughly, that for a given planar arc between two endpoints, there is at least one point at which the tangent to the arc is parallel to the secant through its endpoints. It is one of the most important results in real analysis. This theorem is used to prove statements about a function on an interval starting from local hypotheses about derivatives at points of the interval.

More precisely, the theorem states that if is a continuous function on the closed interval and differentiable on the open interval , then there exists a point in such that the tangent at is parallel to the secant line through the endpoints and , that is,

and 21 Related for: Mean value theorem information

Request time (Page generated in 0.8794 seconds.)

Mean value theorem

Last Update:

In mathematics, the mean value theorem (or Lagrange theorem) states, roughly, that for a given planar arc between two endpoints, there is at least one...

Word Count : 6867

Fundamental theorem of calculus

Last Update:

from a constant value which depends on where one starts to compute area. The first part of the theorem, the first fundamental theorem of calculus, states...

Word Count : 4875

Cauchy theorem

Last Update:

formula Cauchy's mean value theorem in real analysis, an extended form of the mean value theorem Cauchy's theorem (group theory) Cauchy's theorem (geometry)...

Word Count : 103

Differential calculus

Last Update:

rod. The mean value theorem gives a relationship between values of the derivative and values of the original function. If f(x) is a real-valued function...

Word Count : 4447

Intermediate value theorem

Last Update:

value theorem states that if f {\displaystyle f} is a continuous function whose domain contains the interval [a, b], then it takes on any given value...

Word Count : 4318

Maximum modulus principle

Last Update:

necessarily has value 0) at an isolated zero of f ( z ) {\displaystyle f(z)} . Another proof works by using Gauss's mean value theorem to "force" all points...

Word Count : 1270

Mean

Last Update:

averages Mean value theorem Moment (mathematics) Summary statistics Taylor's law Pronounced "x bar". Greek letter μ, for "mean", pronounced /'mjuː/. "Mean |...

Word Count : 2129

Logarithmic mean

Last Update:

\over (t+x)\,(t+y)}.} One can generalize the mean to n + 1 variables by considering the mean value theorem for divided differences for the n-th derivative...

Word Count : 1658

Symmetric derivative

Last Update:

arithmetic mean of the left and right derivatives at that point, if the latter two both exist.: 6  Neither Rolle's theorem nor the mean-value theorem hold for...

Word Count : 1534

List of calculus topics

Last Update:

value theorem Differential equation Differential operator Newton's method Taylor's theorem L'Hôpital's rule General Leibniz rule Mean value theorem Logarithmic...

Word Count : 389

Pettis integral

Last Update:

is a consequence of the Hahn-Banach theorem and generalizes the mean value theorem for integrals of real-valued functions: If V = R {\displaystyle V=\mathbb...

Word Count : 2100

Mean of a function

Last Update:

|}_{a}^{b}={\bar {f}}b-{\bar {f}}a=(b-a){\bar {f}}.} See also the first mean value theorem for integration, which guarantees that if f {\displaystyle f} is continuous...

Word Count : 565

Symmetry of second derivatives

Last Update:

Conversely, instead of using the generalized mean value theorem in the second proof, the classical mean valued theorem could be used. The properties of repeated...

Word Count : 5341

Leibniz integral rule

Last Update:

convergence theorem and the mean value theorem (details below). We first prove the case of constant limits of integration a and b. We use Fubini's theorem to change...

Word Count : 11106

Line integral

Last Update:

s_{i}\to 0}\sum _{i=1}^{n}f(\mathbf {r} (t_{i}))\,\Delta s_{i}.} By the mean value theorem, the distance between subsequent points on the curve, is Δ s i = |...

Word Count : 3179

Toy theorem

Last Update:

which is obtained from the mean value theorem by equating the function values at the endpoints. Corollary Fundamental theorem Lemma (mathematics) Toy model...

Word Count : 220

Inverse function theorem

Last Update:

}(0)=I} , so that a = b = 0 {\displaystyle a=b=0} . By the mean value theorem for vector-valued functions, for a function u : [ 0 , 1 ] → R m {\displaystyle...

Word Count : 6894

Cauchy principal value

Last Update:

meromorphic, the Sokhotski–Plemelj theorem relates the principal value of the integral over C with the mean-value of the integrals with the contour displaced...

Word Count : 1962

Root mean square

Last Update:

data. The RMS value of a set of values (or a continuous-time waveform) is the square root of the arithmetic mean of the squares of the values, or the square...

Word Count : 2642

Harmonic function

Last Update:

including the mean value theorem (over geodesic balls), the maximum principle, and the Harnack inequality. With the exception of the mean value theorem, these...

Word Count : 3453

Integral of inverse functions

Last Update:

continuous and invertible function. It follows from the intermediate value theorem that f {\displaystyle f} is strictly monotone. Consequently, f {\displaystyle...

Word Count : 1696

PDF Search Engine © AllGlobal.net