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
Differential geometry of surfaces in Euclidean planespace. II. - 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

Differential geometry of surfaces in Euclidean planespace. II. (Q1455597)

From MaRDI portal





scientific article; zbMATH DE number 2593299
Language Label Description Also known as
English
Differential geometry of surfaces in Euclidean planespace. II.
scientific article; zbMATH DE number 2593299

    Statements

    Differential geometry of surfaces in Euclidean planespace. II. (English)
    0 references
    0 references
    1925
    0 references
    Besprechung von I (1922), s. F. d. M. 48, 825 (JFM 48.0825.*). Flächenkurven werden mit Hilfe der Ebenenkoordinaten der Tangentenebenen ihrer Punkte studiert. Besonders werden die zu den geodätischen Linien und deren Eigenschaften dualen Verhältnisse betrachtet. Z. B. gewinnt Verf. ein Analogon des Gaußschen Satzes von der Winkelsumme eines geodätischen Dreiecks.
    0 references

    Identifiers