{"id":5487,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/cosh\/"},"modified":"2021-02-26T09:52:07","modified_gmt":"2021-02-26T09:52:07","slug":"cosh","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/cosh\/","title":{"rendered":"COSH"},"content":{"rendered":"

Funkce COSH<\/strong>, dostupn\u00e1 v Microsoft Excel i Google Sheets, je cenn\u00fdm n\u00e1strojem pro v\u00fdpo\u010det hyperbolick\u00e9ho kosinu zadan\u00e9ho \u010d\u00edsla. Tato funkce se hojn\u011b vyu\u017e\u00edv\u00e1 ve fyzice, in\u017een\u00fdrstv\u00ed a finan\u010dn\u00edch anal\u00fdz\u00e1ch pro r\u016fzn\u00e9 \u00fa\u010dely spojen\u00e9 s hyperbolick\u00fdmi funkcemi.<\/p>\n

Syntaxe funkce<\/h2>\n

Ve zm\u00edn\u011bn\u00fdch aplikac\u00edch m\u00e1 funkce COSH n\u00e1sleduj\u00edc\u00ed syntaxi:<\/p>\n

=COSH(\u010d\u00edslo)<\/code><\/pre>\n
Kde \u010d\u00edslo<\/strong> je hodnota (nebo odkaz na bu\u0148ku, kter\u00e1 danou hodnotu obsahuje), pro kterou se m\u00e1 vypo\u010d\u00edtat hyperbolick\u00fd kosinus.<\/p>\n
Jako p\u0159\u00edklad, pokud m\u00e1me v bu\u0148ce A1 hodnotu 0, pou\u017eit\u00ed =COSH(A1)<\/code> vr\u00e1t\u00ed v\u00fdsledek 1, nebo\u0165 hyperbolick\u00fd kosinus nuly je roven 1.<\/p>\n
Praktick\u00e9 pou\u017eit\u00ed<\/h2>\n
    \n
    N\u00ed\u017ee uv\u00e1d\u00edme dva p\u0159\u00edklady, jak lze funkci COSH prakticky vyu\u017e\u00edt:<\/p>\n
  • V\u00fdpo\u010det deformace v pru\u017en\u00e9m m\u00e9diu:<\/strong> V oblastech fyziky a in\u017een\u00fdrstv\u00ed m\u016f\u017ee b\u00fdt hyperbolick\u00fd kosinus u\u017eite\u010dn\u00fd pro modelov\u00e1n\u00ed deformace v t\u011blese podl\u00e9haj\u00edc\u00edm ur\u010dit\u00fdm s\u00edl\u00e1m.<\/li>\n
  • Risk management:<\/strong> Ve financ\u00edch se hyperbolick\u00e9 funkce mohou vyskytovat v n\u011bkter\u00fdch matematick\u00fdch modelech pou\u017e\u00edvan\u00fdch k anal\u00fdze rizika a v\u00fdnosnosti.<\/li>\n<\/ul>\n
    Detailn\u00ed p\u0159\u00edklady v Excelu a Google Sheets<\/h2>\n\n\n\n\n
    P\u0159\u00edklad<\/th>\nPopis<\/th>\nFormule<\/th>\nV\u00fdsledek<\/th>\n<\/tr>\n
    1<\/td>\nV\u00fdpo\u010det hyperbolick\u00e9ho kosinu 2<\/td>\n=COSH(2)<\/code><\/td>\n3.7622<\/td>\n<\/tr>\n
    2<\/td>\nV\u00fdpo\u010det hyperbolick\u00e9ho kosinu hodnoty v bu\u0148ce B1<\/td>\n=COSH(B1)<\/code><\/td>\nZ\u00e1vis\u00ed na hodnot\u011b v B1<\/td>\n<\/tr>\n<\/table>\n
    V prvn\u00edm p\u0159\u00edkladu je pou\u017eita konstanta 2, aby bylo uk\u00e1z\u00e1no, jak funkce COSH vypo\u010d\u00edt\u00e1 hyperbolick\u00fd kosinus. Druh\u00fd p\u0159\u00edklad demonstruje praktick\u00e9 vyu\u017eit\u00ed funkce, kdy lze m\u00edt v bu\u0148ce B1 dynamicky se m\u011bn\u00edc\u00ed hodnoty, a funkce COSH poskytne odpov\u00eddaj\u00edc\u00ed v\u00fdsledky v z\u00e1vislosti na t\u011bchto hodnot\u00e1ch.<\/p>\n
    Tato uk\u00e1zka demonstruje jak z\u00e1kladn\u00ed, tak praktick\u00e9 pou\u017eit\u00ed funkce COSH v r\u016fzn\u00fdch profesn\u00edch sc\u00e9n\u00e1\u0159\u00edch a ukazuje jej\u00ed \u0161irokou aplikovatelnost v r\u016fzn\u00fdch vypo\u010detn\u00edch \u00faloh\u00e1ch.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Vr\u00e1t\u00ed hyperbolick\u00fd kosinus \u010d\u00edsla<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[282],"tags":[],"class_list":["post-5487","post","type-post","status-publish","format-standard","hentry","category-matematicke-a-trigonometricke"],"acf":[],"yoast_head":"\nFunkce COSH v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije COSH u Excelu i Google tablicama. 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