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# csqrtf, csqrt, csqrtl

From cppreference.com
< c‎ | numeric‎ | complex

Defined in header `<complex.h>` |  |
float complex csqrtf( float complex z ); |  | (since C99)
double complex csqrt( double complex z ); |  | (since C99)
long double complex csqrtl( long double complex z ); |  | (since C99)

Computes the complex square root of `z` with branch cut along the negative real axis.

### [edit] Parameters

z | - | complex argument

### [edit] Return value

The complex square root of `z` in the interval [0; +∞) along the real axis and in the interval (−∞; +∞) along the imaginary axis.

### [edit] Example

| This section is incomplete Reason: no example

### [edit] See also

cpow cpowf cpowl (C99)(C99)(C99) | computes the complex power function (function) [edit]

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- Todo no example