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
Des équations \(s=f(x, y, z, p, q)\) qui admettent un invariant du second ordre. - MaRDI portal

Des équations \(s=f(x, y, z, p, q)\) qui admettent un invariant du second ordre.

From MaRDI portal
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