# sqrtf(3) [osx man page]

```SQRT(3) 						   BSD Library Functions Manual 						   SQRT(3)

NAME
sqrt -- square root function

SYNOPSIS
#include <math.h>

double
sqrt(double x);

long double
sqrtl(long double x);

float
sqrtf(float x);

DESCRIPTION
The sqrt() function compute the non-negative square root of x.

SPECIAL VALUES
sqrt(-0) returns -0.

sqrt(x) returns a NaN and generates a domain error for x < 0.

VECTOR OPERATIONS
If you need to apply the sqrt() function to SIMD vectors or arrays, using the following functions provided by the Accelerate.framework may
give significantly better performance:

#include <Accelerate/Accelerate.h>

vFloat vsqrtf(vFloat x);
vFloat vrsqrtf(vFloat x);
void vvsqrtf(float *y, const float *x, const int *n);
void vvsqrt(double *y, const double *x, const int *n);
void vvrsqrtf(float *y, const float *x, const int *n);
void vvrsqrt(double *y, const double *x, const int *n);

math(3)

STANDARDS
The sqrt() function conforms to ISO/IEC 9899:2011.

BSD								 December 11, 2006							       BSD```

## Check Out this Related Man Page

```SIN(3)							   BSD Library Functions Manual 						    SIN(3)

NAME
sin -- sine function

SYNOPSIS
#include <math.h>

double
sin(double x);

long double
sinl(long double x);

float
sinf(float x);

DESCRIPTION
The sin() function computes the sine of x (measured in radians).

SPECIAL VALUES
sin(+-0) returns +-0.

sin(+-infinity) returns a NaN and raises the "invalid" floating-point exception.

VECTOR OPERATIONS
If you need to apply the sin() function to SIMD vectors or arrays, using the following functions provided by the Accelerate.framework may
give significantly better performance:

#include <Accelerate/Accelerate.h>

vFloat vsinf(vFloat x);
vFloat vsincosf(vFloat x, vFloat *c);
void vvsinf(float *y, const float *x, const int *n);
void vvsin(double *y, const double *x, const int *n);
void vvsincosf(float *s, float *c, const float *x, const int *n);
void vvsincos(double *s, double *c, const double *x, const int *n);

acos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), sinh(3), tan(3), tanh(3), math(3)

STANDARDS
The sin() function conforms to ISO/IEC 9899:2011.

BSD								 December 11, 2006							       BSD```
Man Page

## sqrt is not find???

I was writing a simple program in linux, which includes sqrt function of c. I included the math.h. But when I use gcc to compile it, it gave an error message: /home/murat/tmp/ccOv9upo.o(.text+0x4b): In function `main': : undefined reference to `sqrt' collect2: ld returned 1 exit status I...

## Help regarding memory leak in this C program

I have written this code in C which reads a very large collection of text files and does some processing. The problem with this code is that there are memory leaks which I am not able to figure out as to where the problem is. When I run this code, and see the memory usage using top command, then I...

## What's wrong my sed?

\$ cat file1 gcc-configure-sdk, gcc-configure-cross: Dont recomput libgcc: Remove unpackage unwind.h \$ cat file2 fc94926 gcc-configure-sdk, gcc-configure-cross: Dont recomput f7ec6ea libgcc: Remove unpackage unwind.h f800988 balbababababa \$ cat ./xx.sh #!/bin/bash while read...

## Incompatiblity of the code due to CC compiler version mismatch.

Incompatiblity of the code due to CC compiler version mismatch. I have a machine with Machine A-- Operating System:SunOs 5.8 Generic_117350-45 sun4u sparc SUNW,Ultra-80(solaris 5.8) CC Compiler:CC: WorkShop Compilers 4.2 16 Jun 1998 C++ 4.2 patch 104631-07 we have compiled C++...