VectorFieldFreeModule.tensor_module: For (0,1), use the dual

sagemath · Sep 6, 2022 · 8bfb9ff · 8bfb9ff
1 parent c7428e2
commit 8bfb9ff
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/sage/manifolds/differentiable/vectorfield_module.py b/src/sage/manifolds/differentiable/vectorfield_module.py
@@ -1794,6 +1794,8 @@ def tensor_module(self, k, l):
         except KeyError:
             if (k, l) == (1, 0):
                 T = self
+            elif (k, l) == (0, 1):
+                T = self.dual()
             else:
                 from sage.manifolds.differentiable.tensorfield_module import \
                                                           TensorFieldFreeModule