X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Ffderivative.h;h=bc2eb916119b66ab62f37d59323862b8a82b2337;hp=a6765aea29e4d8c7af14fdcfb1a1fde56c01f53c;hb=b96fb834402226bdf48919e821d5dcd2d1e0f103;hpb=da64e515abf7243bc4c84ca3631470931c4e6691

diff --git a/ginac/fderivative.h b/ginac/fderivative.h
index a6765aea..bc2eb916 100644
--- a/ginac/fderivative.h
+++ b/ginac/fderivative.h
@@ -3,7 +3,7 @@
  *  Interface to abstract derivatives of functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2007 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
@@ -81,14 +81,6 @@ protected:
 	paramset parameter_set; /**< Set of parameter numbers with respect to which to take the derivative */
 };
 
-// utility functions
-
-/** Specialization of is_exactly_a<T>(obj) for derivatives. */
-template<> inline bool is_exactly_a<fderivative>(const basic & obj)
-{
-	return obj.tinfo()==TINFO_fderivative;
-}
-
 } // namespace GiNaC
 
 #endif // ndef __GINAC_DERIVATIVE_H__