Espaços nominais
Variantes
Acções

atan

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< c‎ | numeric‎ | math

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C
 
Numéricos
 
Funções matemáticas comuns
Funções
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Functions
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Operações básicas
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Basic operations
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Funções exponenciais
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Exponential functions
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Funções de poder
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Power functions
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Funções trigonométricas e hiperbólicas
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Trigonometric and hyperbolic functions
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Erro e funções gamma
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Error and gamma functions
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Número inteiro mais próximo de operações de ponto flutuante
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Nearest integer floating point operations
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Flutuando funções de manipulação de pontos
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Floating point manipulation functions
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Classificação
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Classification
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Constantes de macros
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Macro constants
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Definido no cabeçalho <math.h>
float       atanf( float arg );
double      atan( double arg );
long double atanl( long double arg );
Calcula arco tangente de arg
Original:
Computes arc tangent of arg
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[editar] Parâmetros

arg -
flutuando valor de ponto
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floating point value
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[editar] Valor de retorno

Arco tangente de arg em radianos no intervalo de [-π/2; π/2] radianos.
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Arc tangent of arg in radians in the range of [-π/2; π/2] radians.
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[editar] Veja também
arco tangente, usando sinais para determinar quadrantes
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arc tangent, using signs to determine quadrants
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(função) [edit]
calcula arco seno (arcsin(x))
Original:
computes arc sine (arcsin(x))
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(função) [edit]
calcula arco cosseno (arccos(x))
Original:
computes arc cosine (arccos(x))
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(função) [edit]
calcula tangente (tan(x))
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computes tangent (tan(x))
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(função) [edit]
C++ documentation for atan
Obtida de "https://pt.cppreference.com/mwiki/index.php?title=c/numeric/math/atan&oldid=19681"