* Streamlining by Peter Eisentraut <petere@debian.org>.

[ginac.git] / ginac / symbol.cpp

diff --git a/ginac/symbol.cpp b/ginac/symbol.cpp
index 6b37ee123e30d45082eb90b618e2253944141230..10b38a8eb71f8750e4671a2742db328bf9d62da8 100644 (file)
--- a/ginac/symbol.cpp
+++ b/ginac/symbol.cpp
@@ -226,6 +226,11 @@ ex symbol::conjugate() const
        }
 }
 
+bool symbol::is_polynomial(const ex & var) const
+{
+       return true;
+}
+
 // protected
 
 /** Implementation of ex::diff() for single differentiation of a symbol.