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
Kettenwurzeln. - 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

Kettenwurzeln. (Q1512994)

From MaRDI portal





scientific article; zbMATH DE number 2667525
Language Label Description Also known as
English
Kettenwurzeln.
scientific article; zbMATH DE number 2667525

    Statements

    Kettenwurzeln. (English)
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    1900
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    Als Kettenwurzel bezeichnet Verf. den Grenzwert einer Reihe von Grössen \(w_1\), \(w_2\), ..., \(w_\nu\), ..., welche durch die Gleichungen \[ w_1 = \pm\root n\of{\pm b},\,w_2 = a\root n\of{\pm b\pm w_1},\,\dots,\,w_{\nu+1} = a\root n\of{\pm b\pm w_\nu},\,\dots \] definirt sind. Die Näherungswerte \(w_1\), \(w_2\), ..., \(w_\nu\) besitzen ähnliche Eigenschaften wie die der Kettenbrüche. Diese Kettenwurzeln lassen sich bekanntlich benutzen, um Gleichungen numerisch zu lösen, in welchen die Unbekannte nur in zwei verschiedenen Potenzen vorkommt.
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