Explicit function disambiguation.

[ginac.git] / check / exam_pseries.cpp

diff --git a/check/exam_pseries.cpp b/check/exam_pseries.cpp
index a3fe7d87d496be2e0681c3e364f8a1cbe0af9ffe..42650cc031413c546f48b8f2739f3067cd5c6108 100644 (file)
--- a/check/exam_pseries.cpp
+++ b/check/exam_pseries.cpp
@@ -3,7 +3,7 @@
  *  Series expansion test (Laurent and Taylor series). */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -20,11 +20,12 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
 #include "ginac.h"
-using namespace std;
 using namespace GiNaC;
 
+#include <iostream>
+using namespace std;
+
 static symbol x("x");
 
 static unsigned check_series(const ex &e, const ex &point, const ex &d, int order = 8)
@@ -172,6 +173,7 @@ static unsigned exam_series3()
 // Series exponentiation
 static unsigned exam_series4()
 {
+       using GiNaC::tgamma;
        unsigned result = 0;
        ex e, d;
        
@@ -210,6 +212,7 @@ static unsigned exam_series5()
 // Series expansion of tgamma(-1)
 static unsigned exam_series6()
 {
+       using GiNaC::tgamma;
        ex e = tgamma(2*x);
        ex d = pow(x+1,-1)*numeric(1,4) +
               pow(x+1,0)*(numeric(3,4) -
@@ -327,6 +330,7 @@ static unsigned exam_series11()
 static unsigned exam_series12()
 {
        using GiNaC::log;
+       using GiNaC::atanh;
 
        unsigned result = 0;
        ex e, d;