- normal() works for relationals: it normalizes both sides

[ginac.git] / ginac / relational.h

diff --git a/ginac/relational.h b/ginac/relational.h
index 1ca6089336c71d3517df247c2b1a678c37172767..ae78c239bff03d72eed4fbe7ebbe87c3e6364d7e 100644 (file)
--- a/ginac/relational.h
+++ b/ginac/relational.h
@@ -73,6 +73,7 @@ public:
     ex & let_op(int i);
     ex eval(int level=0) const;
     ex evalf(int level=0) const;
+    ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
     ex simplify_ncmul(const exvector & v) const;
 protected:
     int compare_same_type(const basic & other) const;