csqrt(3M) Mathematical Library Functions csqrt(3M)NAME
csqrt, csqrtf, csqrtl - complex square root functions
SYNOPSIS
cc [ flag... ] file... -lm [ library... ]
#include <complex.h>
double complex csqrt(double complex z);
float complex csqrtf(float complex z);
long double complex csqrtl(long double complex z);
DESCRIPTION
These functions compute the complex square root of z, with a branch cut along the negative real axis.
RETURN VALUES
These functions return the complex square root value, in the range of the right half-plane (including the imaginary axis).
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO cabs(3M), complex.h(3HEAD), cpow(3M), attributes(5), standards(5)SunOS 5.10 1 Sep 2002 csqrt(3M)

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csqrt(3M) Mathematical Library Functions csqrt(3M)NAME
csqrt, csqrtf, csqrtl - complex square root functions
SYNOPSIS
cc [ flag... ] file... -lm [ library... ]
#include <complex.h>
double complex csqrt(double complex z);
float complex csqrtf(float complex z);
long double complex csqrtl(long double complex z);
DESCRIPTION
These functions compute the complex square root of z, with a branch cut along the negative real axis.
RETURN VALUES
These functions return the complex square root value, in the range of the right half-plane (including the imaginary axis).
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO cabs(3M), complex.h(3HEAD), cpow(3M), attributes(5), standards(5)SunOS 5.10 1 Sep 2002 csqrt(3M)

I have written a shell script called square, which prints the square of the input number, eg.
> square 4
16
There is a program called shc which compiles the shell scirpt and create a executable file and a c library file, namely square.x and square.x.c repectively.
If I would like to... (0 Replies)

I have written a shell script called square, which prints the square of the input number, eg.
> square 4
16
There is a program called shc which compiles the shell scirpt and create a executable file and a c library file, namely square.x and square.x.c repectively.
If I would like to... (1 Reply)

One of the senior administrators gave me a shell script to modify and it begins as follows:
if ] && ]
{more code follows}
Why the double square brackets? (10 Replies)

Hi frieds, I don't understand the difference between single square bracket and double square brackets in a IF condition.
Ex.
if ;
then
RETURNJOB=1
else
RETURNJOB=0
fi
It run, but this
if ];
then
RETURNJOB=1
else
RETURNJOB=0
fi (4 Replies)