std::sqrt<div class="t-tr-text">(Std :: complexe)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::complex)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>
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| Déclaré dans l'en-tête <complex>
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| template< class T > complex<T> sqrt( const complex<T>& x ); |
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Calcule la racine carrée de la
x nombre complexe . Original:
Computes the square root of the complex number
x. The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Les coupures de branche sont le long de l'axe réel négatif.
sqrt calcule la racine carrée de l'ordre de la demi-plan droit. Si x est un nombre réel négatif, la valeur de retour va se coucher sur l'axe imaginaire positive .Original:
The branch cuts are along the negative real axis.
sqrt computes the square root in the range of the right half-plane. If x is a negative real number, the return value will lie on the positive imaginary axis.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[modifier] Paramètres
| x | - | nombre complexe de prendre la racine carrée de
Original: complex number to take the square root of The 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
la racine carrée de
x .Original:
the square root of
x.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[modifier] Voir aussi
| puissance complexe, une ou deux arguments peut être un nombre complexe Original: complex power, one or both arguments may be a complex number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) | |
