X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fadd.h;h=a3c34e9ccd592fa436a13e8144ef7bb4f9177101;hp=176663fb638d67f9f5010679888d786e74ecc18c;hb=f2fae86fdf68eaf32111ae4ef9c1171c0e5c46a9;hpb=956eeb82c513a723e864edefa857133282cf692b

diff --git a/ginac/add.h b/ginac/add.h
index 176663fb..a3c34e9c 100644
--- a/ginac/add.h
+++ b/ginac/add.h
@@ -70,8 +70,7 @@ public:
     int ldegree(const symbol & s) const;
     ex coeff(const symbol & s, int n=1) const;
     ex eval(int level=0) const;
-    ex diff(const symbol & s) const;
-    ex series(const symbol & s, const ex & point, int order) const;
+    ex series(const relational & r, int order) const;
     ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
     numeric integer_content(void) const;
     ex smod(const numeric &xi) const;
@@ -79,6 +78,7 @@ public:
     exvector get_indices(void) const;
     ex simplify_ncmul(const exvector & v) const;
 protected:
+    ex derivative(const symbol & s) const;
     int compare_same_type(const basic & other) const;
     bool is_equal_same_type(const basic & other) const;
     unsigned return_type(void) const;