Sentence examples for improper integral from inspiring English sources

The term "improper integral" is correct and usable in written English.
It is a mathematical term used to describe an integral that does not have a finite value, typically because one or both of the limits of integration are infinite or the function being integrated has a singularity within the interval of integration. Example: The function f(x) = 1/x has an improper integral from 1 to ∞, which can be evaluated using the limit as b approaches ∞ of the definite integral from 1 to b.

Dictionary

improper integral

noun

An integral where at least one of the endpoints is taken as a limit, either to a specific number or to infinity.

Exact(35)

Fix, assuming that the improper integral converges.

(Improper integral) ∫ 0 1 e − 1 x x 2 dx.

Note that the improper integral on the right is divergent.

(i) the improper integral (7.55)  . the improper integral (7.55). is finite, whenever is oscillatory and is not oscillatory, (ii) the improper integral (7.56)  . the improper integral (7.56). is finite, whenever is not oscillatory and is oscillatory.

(i) the improper integral (3.18). is finite, whenever is oscillatory and is not oscillatory; (ii the improper integral (3.19). is finite, whenever is not oscillatory and is oscillatory.

provided this limit exists, and one says that the improper integral converges in this case.

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Similar(25)

In particular, HL integrability encompasses improper integrals of Bochner integrable mappings.

Moreover HL integrability encloses improper integrals on finite intervals; HK integrability also on unbounded intervals.

Thus, g is HL integrable because HL integrability encloses improper integrals on finite intervals by Remarks 2.2.

A few numerical examples are shown to assess the applicaBoththeof the method, its computational effort and some convergence issues.

provided that the improper integrals involved are convergent.

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