Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Question 16257. - MaRDI portal

Deprecated: Use of MediaWiki\Skin\SkinTemplate::injectLegacyMenusIntoPersonalTools was deprecated in Please make sure Skin option menus contains `user-menu` (and possibly `notifications`, `user-interface-preferences`, `user-page`) 1.46. [Called from MediaWiki\Skin\SkinTemplate::getPortletsTemplateData in /var/www/html/w/includes/Skin/SkinTemplate.php at line 691] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Deprecated: Use of MediaWiki\Skin\BaseTemplate::getPersonalTools was deprecated in 1.46 Call $this->getSkin()->getPersonalToolsForMakeListItem instead (T422975). [Called from Skins\Chameleon\Components\NavbarHorizontal\PersonalTools::getHtml in /var/www/html/w/skins/chameleon/src/Components/NavbarHorizontal/PersonalTools.php at line 66] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Deprecated: Use of QuickTemplate::(get/html/text/haveData) with parameter `personal_urls` was deprecated in MediaWiki Use content_navigation instead. [Called from MediaWiki\Skin\QuickTemplate::get in /var/www/html/w/includes/Skin/QuickTemplate.php at line 131] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Question 16257. (Q1491856)

From MaRDI portal





scientific article; zbMATH DE number 2640567
Language Label Description Also known as
English
Question 16257.
scientific article; zbMATH DE number 2640567

    Statements

    Question 16257. (English)
    0 references
    0 references
    1908
    0 references
    Die Reihe \(\log 1-\log 2+\log 3-\) ist summierbar, d. h. wenn \(s_n\) die Summe der \(n\) ersten Glieder bezeichnet, so konvergiert der \(n\)-te Teil der Summe von \(s_1 +s_2 +\cdot + s_n\) Sn mit unendlich werdendem \(n\) gegen eine Grenze \(\left(\frac 12{\,ln\,}\frac 2\pi\right)\). Allgemein: \(\varphi(n)\) nähere sich stetig der Null, wenn \(n\) unendlich groß wird; \(R_n\) sei \(=\varphi(1)+\varphi(2)+\cdots +\varphi(n)\). Dann ist die Reihe \(R_1-R_2+R_3-\cdots \) summierbar, und zwar gleich \(\varphi(1)- \varphi(2)+ \varphi(3)-\cdots \). Beweis von \textit{V. R. Aiyar.}
    0 references

    Identifiers