PrincipalValue is an option for Integrate that specifies whether the Cauchy principal value should be found for a definite integral.

The principal value of an analytic multivalued function is the single value chosen by convention to be returned for a given argument.

New method option "PrincipalValue" has been added to the NIntegrate function of the built-in Mathematica kernel. The add-on package is now available on the web.

10 мар. 2021 г. · The integral under consideration is not any principal value, but an iterated integral, where the inner integral is taken as its ptrincipal value. Mathematica not able to calculate known principal value using ... How to numerically verify that principal value? Другие результаты с сайта mathematica.stackexchange.com

2 июн. 2010 г. · Since the Cauchy principal value has a precise mathematical definition, Mathematica should give the same result or decline to answer. As ... How to overcome singularities in numerical integration (in ... Mathematica integral with many singularities - Stack Overflow Cauchy Principal Value and Kramers-Kronig relations Другие результаты с сайта stackoverflow.com

Cauchy principal values are sometimes simply known as "principal values" (e.g., Vladimirov 1971, p. 75) even though they are not related to the principal value ...

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In mathematics, the Cauchy principal value, named after Augustin-Louis Cauchy, is a method for assigning values to certain improper integrals which would ... Не найдено: mathematica | Нужно включить: mathematica

5 янв. 2022 г. · The Cauchy principal value of this integral is infinite. You should expect this as both branches (left and right of origin) are above the x-axis.

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