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
A sharp double inequality involving trigonometric functions and its applications - MaRDI portal

A sharp double inequality involving trigonometric functions and its applications (Q2790784)

From MaRDI portal





scientific article; zbMATH DE number 6551757
Language Label Description Also known as
English
A sharp double inequality involving trigonometric functions and its applications
scientific article; zbMATH DE number 6551757

    Statements

    0 references
    0 references
    8 March 2016
    0 references
    Jordan inequality
    0 references
    cosine function
    0 references
    sine integral
    0 references
    Catalan constant
    0 references
    Schwab-Borchardt
    0 references
    A sharp double inequality involving trigonometric functions and its applications (English)
    0 references

    Identifiers