X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fncmul.h;h=b5cc1669281670c872f120d31b7a0016c24b02ae;hp=d04af7f5df982bb492e0eed88bdd61ac0aa89357;hb=f293ecba8b6026a7754795256b2f23910bf70507;hpb=2565309dd7c38635c191eacf2a4af9b23fc0d310

diff --git a/ginac/ncmul.h b/ginac/ncmul.h
index d04af7f5..b5cc1669 100644
--- a/ginac/ncmul.h
+++ b/ginac/ncmul.h
@@ -23,11 +23,11 @@
 #ifndef __GINAC_NCMUL_H__
 #define __GINAC_NCMUL_H__
 
-#include <ginac/exprseq.h>
+#include "exprseq.h"
 
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
 
 /** Non-commutative product of expressions. */
 class ncmul : public exprseq
@@ -75,12 +75,12 @@ public:
     ex expand(unsigned options=0) const;
     ex coeff(const symbol & s, int n=1) const;
     ex eval(int level=0) const;
-    ex diff(const symbol & s) const;
     ex subs(const lst & ls, const lst & lr) const;
     exvector get_indices(void) const;
     ex thisexprseq(const exvector & v) const;
     ex thisexprseq(exvector * vp) const;
 protected:
+    ex derivative(const symbol & s) const;
     int compare_same_type(const basic & other) const;
     unsigned return_type(void) const;
     unsigned return_type_tinfo(void) const;
@@ -118,8 +118,8 @@ inline const ncmul &ex_to_ncmul(const ex &e)
 	return static_cast <const ncmul &>(*e.bp);
 }
 
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
 
 #endif // ndef __GINAC_NCMUL_H__