Better output for slashed expressions (C.Dams' patch).

[ginac.git] / ginac / add.h

diff --git a/ginac/add.h b/ginac/add.h
index f4862c58cfeb6c3375e0795a52c816a93dd1df4e..274658e36eaf23aaa01d448a4197e975dae7df4a 100644 (file)
--- a/ginac/add.h
+++ b/ginac/add.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's sums of expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2005 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
@@ -57,6 +57,7 @@ public:
        numeric integer_content() const;
        ex smod(const numeric &xi) const;
        numeric max_coefficient() const;
+       ex conjugate() const;
        exvector get_free_indices() const;
        ex eval_ncmul(const exvector & v) const;
 protected: