https://en.cppreference.com › w › cpp › numeric › math › sqrt

Learn how to use the standard C++ library functions to compute the square root of floating-point or integer values. See the parameters, return values, error handling, and notes for each function.

https://cplusplus.com › reference › cmath › sqrt

Learn how to use the sqrt function in C++ to compute the square root of a double value. See the syntax, parameters, return value, and a simple example code snippet.

https://www.apiref.com › cpp › cpp › numeric › math › sqrt.html

Learn how to use std::sqrt, std::sqrtf, std::sqrtl and other functions to compute square roots of floating-point or integral values in C++. See the parameters, return values, errors, examples and related functions.

https://en.cppreference.com › w › c › numeric › math › sqrt

Learn how to use the standard C++ library functions sqrt, sqrtf, and sqrtl to compute the square root of a floating-point number. See the syntax, parameters, return values, and compiler support for these functions.

https://learn.microsoft.com › fr-fr › cpp › c-runtime-library › reference › sqrt-sqrtf-sqrtl

Informations de référence sur l’API pour sqrt, sqrtf et sqrtl ; qui calcule une racine carrée d’un nombre à virgule flottante.

https://ld2016.scusa.lsu.edu › cppreference › en › cpp › numeric › math › sqrt.html

computes square root of the sum of the squares of two given numbers (√x2. +y2. ) (function) sqrt(std::complex) complex square root in the range of the right half-plane. (function template) sqrt(std::valarray) applies the function std::sqrt to each element of valarray.

https://runebook.dev › fr › docs › cpp › numeric › math › sqrt

Le library fournit des surcharges de std::sqrt pour tous les types à virgule flottante non qualifiés cv comme type de paramètre. (depuis C++23)

https://cpp-lang.net › docs › std › math › mathematical_functions › sqrt

Sqrt computes the square root of a floating-point or integer value. It has overloads for different types and error handling for domain and range errors.

https://docs.w3cub.com › cpp › numeric › math › sqrt

std::sqrt is required by the IEEE standard to be correctly rounded from the infinitely precise result. In particular, the exact result is produced if it can be represented in the floating-point type. The only other operations which require this are the arithmetic operators and the function std::fma.