Signup
Search Linux manpages For:  

catan(3) -- Linux man page

 

NAME

catan, catanf, catanl - complex arc tangents  

SYNOPSIS

#include <complex.h>

double complex catan(double complex z);

float complex catanf(float complex z);

long double complex catanl(long double complex z);

 

DESCRIPTION

The catan() function calculates the complex atan(). If y = catan(z), then z = ctan(y). The real part of y is chosen in the interval [-pi/2,pi/2].

One has catan(z) = 1/2i clog((1+iz)/(1-iz)).  

CONFORMING TO

C99  

SEE ALSO

clog(3), ccos(3)


 
LINUX MAN PAGES
Man1 -- User Commands (Intro)
Man2 -- System Calls (Intro)
Man3 -- Library Functions (Intro)
Man4 -- Special Files (Intro)
Man5 -- File Formats (Intro)
Man6 -- Games (Intro)
Man7 -- Miscellaneous (Intro)
Man8 -- Administration (Intro)
Mann -- TCL Functions (not available)


WEB HOSTING SHOWCASE




 
Cheap Web Hosting • Budget Web Hosting • Ecommerce Web Hosting
Link to Us • Link Exchange • Advertise • Privacy Policy • Terms Of Service • About Us • Contact Us • Sitemap
Copyright © 2006 - 2012 Broadband Media, Inc. All rights reserved.