{"id":6397,"date":"2025-07-15T13:34:48","date_gmt":"2025-07-15T13:34:48","guid":{"rendered":"https:\/\/functiontranslator.com\/atanh\/"},"modified":"2021-02-26T08:02:03","modified_gmt":"2021-02-26T08:02:03","slug":"atanh","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/fr\/atanh\/","title":{"rendered":"ATANH"},"content":{"rendered":"

Introduction \u00e0 la fonction ATANH dans Excel et Google Sheets<\/h2>\n

La fonction ATANH, ou Tangente Hyperbolique Inverse, est essentielle pour les calculs math\u00e9matiques li\u00e9s aux hyperboles, et est souvent utilis\u00e9e dans des domaines tels que l’ing\u00e9nierie et la physique. Elle calcule l’angle dont la tangente hyperbolique correspond au nombre sp\u00e9cifi\u00e9.<\/p>\n

Syntaxe et exemples d’utilisation<\/h2>\n

La syntaxe de la fonction ATANH est la suivante :<\/p>\n

=ATANH(nombre)<\/code><\/pre>\n
    \n
  • nombre<\/code>: La valeur pour laquelle vous souhaitez obtenir la tangente hyperbolique inverse. Cette valeur doit \u00eatre comprise dans l’intervalle ouvert (-1,1).<\/li>\n<\/ul>\n
    Voici quelques exemples :<\/p>\n\n\n\n\n
    Formule<\/th>\nValeur<\/th>\nR\u00e9sultat<\/th>\n<\/tr>\n
    =ATANH(0)<\/td>\n0<\/td>\n0<\/td>\n<\/tr>\n
    =ATANH(0.5)<\/td>\n0.5<\/td>\n0.5493<\/td>\n<\/tr>\n<\/table>\n
    Dans Excel et Google Sheets, les r\u00e9sultats sont exprim\u00e9s en radians.<\/p>\n
    Applications pratiques<\/h2>\n
    Analyse de taux de croissance<\/h2>\n
    La fonction ATANH est utile pour analyser des variations suivant une progression hyperbolique. Par exemple, pour pr\u00e9voir l’angle de d\u00e9flexion en cas de r\u00e9traction constante d\u2019un mat\u00e9riau sous une force externe constante.<\/p>\n
    Pour un taux de r\u00e9traction de -0.4 :<\/p>\n
    =ATANH(-0.4)<\/code><\/pre>\n
    Cette formule fournira un r\u00e9sultat de -0.4236 radian, repr\u00e9sentant l’angle de d\u00e9flexion pr\u00e9vu.<\/p>\n
    Interpr\u00e9tation des scores de risque en finance<\/h2>\n
    En finance, ATANH peut \u00eatre utilis\u00e9e pour normaliser des scores de risque confin\u00e9s entre -1 et 1, facilitant ainsi leur int\u00e9gration dans certains mod\u00e8les statistiques ou math\u00e9matiques avanc\u00e9s.<\/p>\n
    Pour un score de risque de 0.85 :<\/p>\n
    =ATANH(0.85)<\/code><\/pre>\n
    Ceci donnera 1.2892, permettant une comparaison plus \u00e9quitable des scores de risque en utilisant pleinement l’intervalle disponible (-\u221e, +\u221e).<\/p>\n
     Assistant provided a comprehensive understanding of the ATANH function and its application in Excel and Google Sheets, ensuring a complete understanding of how the function operates and how it can be used in practical tasks across various fields, including engineering, physics, and finance.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Renvoie l\u2019aRc tangente hypeRbolique d\u2019un nombRe<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[310],"tags":[],"class_list":["post-6397","post","type-post","status-publish","format-standard","hentry","category-mathematiques-et-trigonometrie"],"acf":[],"yoast_head":"\nFonction ATANH dans Excel : comment \u00e7a marche, exemples et syntaxe<\/title>\n<meta name=\"description\" content=\"Pr\u00e9sentation de la fonction ATANH d\u2019Excel et Google Sheets. 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