src/elementaryFunctions/atan/datans.c


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/*
**  -*- C -*-
**
** datans.c
** Made by  Bruno JOFRET <bruno.jofret@inria.fr>
**
** Started on  Thu Dec  7 12:02:41 2006 jofret
** Last update Thu Sep  6 11:53:57 2007 bruno
**
** Copyright INRIA 2006
*/

#include <math.h>
#include "atan.h"

double	       datans(double x) {
  return (atan(x));
}