# catanf, catan, catanl

< c‎ | numeric‎ | complex

C
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Arithmétique des nombres complexes
Types et la constante imaginaire
Original:
Types and the imaginary constant
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 complex
 Complex_I
 CMPLX
 imaginary
 Imaginary_I
 I
Manipulation
Original:
Manipulation
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 cimag
 creal
 carg
 conj
 cproj
Puissance et les fonctions exponentielles
Original:
Power and exponential functions
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 cexp
 clog
 cpow
 csqrt
Les fonctions trigonométriques
Original:
Trigonometric functions
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 ccos
 csin
 ctan
 cacos
 casin
 catan
Fonctions hyperboliques
Original:
Hyperbolic functions
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 ccosh
 csinh
 ctanh
 cacosh
 casinh
 catanh

 Defined in header float complex       catanf( float complex z ); doulbe complex      catan( double complex z ); long double complex catanl( long double complex z );
Calcule l'arc tangente complexe de `z` avec des coupes en dehors de la branche [−i,+i] intervalle le long de l'axe réel .
Original:
Computes the complex arc tangent of `z` with branch cuts outside the interval [−i,+i] along the real axis.
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## Sommaire

### [modifier]Paramètres

 z - argumentation complexeOriginal: complex argumentThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

### [modifier]Retourne la valeur

L'arc tangente complexe de `z` dans le (−∞; ∞) intervalle le long de l'axe imaginaire et dans l'intervalle de [−π/2; +π/2] long de l'axe réel .
Original:
The complex arc tangent of `z` in the interval (−∞; ∞) along the imaginary axis and in the interval [−π/2; +π/2] along the real axis.
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### [modifier]Voir aussi

 casincasinfcasinl (C99) (C99) (C99) calcule l'arc sinus complexeOriginal: computes the complex arc sineThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction)  cacoscacosfcacosl (C99) (C99) (C99) calcule le complexe arc cosinusOriginal: computes the complex arc cosineThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction)