X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Frelational.h;h=c8044f581bdd9728a17e4aec4e83671cf6670aa8;hb=dcc848e23e4d793b2b1095012a8951f5245a68d5;hp=0062a753832be9cc13edccaa79b22f1f0917713f;hpb=70b9d9625bbf8a401d5d267146e0f0526a2adc75;p=ginac.git

diff --git a/ginac/relational.h b/ginac/relational.h
index 0062a753..c8044f58 100644
--- a/ginac/relational.h
+++ b/ginac/relational.h
@@ -3,7 +3,7 @@
  *  Interface to relations between expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -54,12 +54,13 @@ public:
 	void print(const print_context & c, unsigned level = 0) const;
 	unsigned precedence(void) const {return 20;}
 	bool info(unsigned inf) const;
-	unsigned nops() const;
-	ex & let_op(int i);
+	size_t nops() const;
+	ex op(size_t i) const;
+	ex map(map_function & f) const;
 	ex eval(int level=0) const;
-	ex simplify_ncmul(const exvector & v) const;
 
 protected:
+	ex eval_ncmul(const exvector & v) const;
 	bool match_same_type(const basic & other) const;
 	unsigned return_type(void) const;
 	unsigned return_type_tinfo(void) const;