diff --git a/dune/gfe/rigidbodymotion.hh b/dune/gfe/rigidbodymotion.hh
index ed3ef3e3ffd7f09802e5480919c7b03751917d0a..a68e796f2277b2ef07acac1dafb2e55b7ed8edd4 100644
--- a/dune/gfe/rigidbodymotion.hh
+++ b/dune/gfe/rigidbodymotion.hh
@@ -88,7 +88,7 @@ public:
             result.r[i] = p.r[i] + v[i];
 
         // Add rotational correction
-        typedef typename std::conditional<Dune::is_same<TVector,TangentVector>::value,
+        typedef typename std::conditional<std::is_same<TVector,TangentVector>::value,
                                           typename Rotation<ctype,N>::TangentVector,
                                           typename Rotation<ctype,N>::EmbeddedTangentVector>::type RotationTangentVector;
         RotationTangentVector qCorr;
diff --git a/src/inverse-stereographic-projection.py b/src/inverse-stereographic-projection.py
deleted file mode 100644
index 703ffa714de07e274fc1cebe6d0aa3786e3cda1c..0000000000000000000000000000000000000000
--- a/src/inverse-stereographic-projection.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# The inverse stereographic projection through the north pole, and its derivative
-def f(x):
-    normSquared = x[0]*x[0]+x[1]*x[1]
-    return [2*x[0] / (normSquared+1), 2*x[1] / (normSquared+1), (normSquared-1)/ (normSquared+1)]
-    #a = 20
-    #normSquared = a*a*(x[0]*x[0]+x[1]*x[1])
-    #return [a*2*x[0] / (normSquared+1), a*2*x[1] / (normSquared+1), (normSquared-1)/ (normSquared+1)]
-
-def df(x):
-    normSquared = x[0]*x[0]+x[1]*x[1]
-    denominator = (1+normSquared)*(1+normSquared)
-
-    return (( (2*(1+normSquared) - 4*x[0]*x[0]) / denominator, (-4*x[0]*x[1]) / denominator),
-            ( (-4*x[1]*x[0]) / denominator, (2*(1+normSquared) - 4*x[1]*x[1]) / denominator),
-            (4*x[0]/denominator,4*x[1]/denominator))
-
-fdf = (f, df)