Espacios de nombres
Variantes

    cos

    De cppreference.com
    < c | numeric | math

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    C
     
    Números
     
    Funciones matemáticas comunes
    Funciones
    Original:
    Functions
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    Operaciones básicas
    Original:
    Basic operations
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    (C99)
    (C99)
    (C99)
    (C99)
    (C99)
    (C99)
    (C99)(C99)(C99)
    Funciones exponenciales
    Original:
    Exponential functions
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    (C99)
    (C99)
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    (C99)
    Funciones de energía
    Original:
    Power functions
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    (C99)
    (C99)
    Funciones trigonométricas e hiperbólicas
    Original:
    Trigonometric and hyperbolic functions
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    (C99)
    (C99)
    (C99)
    Error gamma y funciones
    Original:
    Error and gamma functions
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    (C99)
    (C99)
    (C99)
    (C99)
    Más cerca de las operaciones con enteros en coma flotante
    Original:
    Nearest integer floating point operations
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    (C99)(C99)(C99)
    (C99)
    (C99)
    (C99)(C99)(C99)
    Funciones de punto flotante de manipulación
    Original:
    Floating point manipulation functions
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    (C99)(C99)
    (C99)
    (C99)
    Clasificación
    Original:
    Classification
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    (C99)
    (C99)
    (C99)
    (C99)
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    (C99)
    Constantes Macro
    Original:
    Macro constants
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    <tbody> </tbody>
    Definido en el archivo de encabezado <math.h>
    float cosf( float arg );
    		 (desde C99)
    double cos( double arg );
    long double cosl( long double arg );
    		 (desde C99)
    Calcula el coseno de arg
    Original:
    Computes cosine of arg
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    Parámetros

    arg -
    valor de punto flotante que representa el ángulo en radianes
    Original:
    floating point value representing angle in radians
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    Valor de retorno

    Coseno de arg en el rango [-1.0 ; 1.0] .
    Original:
    Cosine of arg in the range [-1.0 ; 1.0].
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    Domain error se produce si arg es infinito. NAN se devuelve en ese caso .
    Original:
    Domain error occurs if arg is infinite. NAN is returned in that case.
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    Ver también
    sine calcula (sin(x))
    Original:
    computes sine (sin(x))
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    (función) [editar]
    calcula la tangente (tan(x))
    Original:
    computes tangent (tan(x))
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    (función) [editar]
    calcula arco coseno (arccos(x))
    Original:
    computes arc cosine (arccos(x))
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    (función) [editar]
    Documentación de C++ para cos