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acos
Langue: ru
Version: June 8, 1993 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
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acos - ×ÙÞÉÓÌÅÎÉÅ ÁÒËËÏÓÉÎÕÓÁ.óéîôáëóéó
#include <math.h> double acos(double x);
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æÕÎËÃÉÑ acos() ×ÙÞÉÓÌÑÅÔ ÁÒËËÏÓÉÎÕÓ ÁÒÇÕÍÅÎÔÁ x, Ô. Å. ÞÉÓÌÏ, ËÏÓÉÎÕÓ ËÏÔÏÒÏÇÏ ÒÁ×ÅÎ x. åÓÌÉ x ÎÅ ÐÒÉÎÁÄÌÅÖÉÔ ÄÉÁÐÁÚÏÎÕ ÏÔ -1 ÄÏ 1, ÔÏ acos() ÚÁ×ÅÒÛÁÅÔÓÑ Ó ÏÛÉÂËÏÊ É ÕÓÔÁÎÁ×ÌÉ×ÁÅÔÓÑ errno.÷ïú÷òáýáåíïå úîáþåîéå
æÕÎËÃÉÑ acos() ×ÏÚ×ÒÁÝÁÅÔ ÁÒËËÏÓÉÎÕÓ × ÒÁÄÉÁÎÁÈ, ÐÒÉÞÅÍ ÜÔÏ ÚÎÁÞÅÎÉÅ ÐÏ ÏÐÒÅÄÅÌÅÎÉÀ ÌÅÖÉÔ × ÄÉÁÐÁÚÏÎÅ ÏÔ 0 ÄÏ PI (×ËÌÀÞÉÔÅÌØÎÏ).ëïäù ïûéâïë
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- ÚÎÁÞÅÎÉÅ x ÎÁÈÏÄÉÔÓÑ ×ÎÅ ÏÂÌÁÓÔÉ ÏÐÒÅÄÅÌÅÎÉÑ.
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