mjo/matrix_algebra.py: whitespace

diff --git a/mjo/matrix_algebra.py b/mjo/matrix_algebra.py
index 5750cb8ae4ab43910069916381544ee9b12b3f56..5801f1d4e671647b0914e9d38bfb0a793a374545 100644 (file)
--- a/mjo/matrix_algebra.py
+++ b/mjo/matrix_algebra.py
@@ -18,7 +18,7 @@ class MatrixAlgebraElement(IndexedFreeModuleElement):
 
         EXAMPLES::
 
-            sage: M = MatrixAlgebra(2, QQbar,RDF)
+            sage: M = MatrixAlgebra(2, QQbar, RDF)
             sage: A = M.monomial((0,0,1)) + 4*M.monomial((0,1,1))
             sage: A
             ┌─────┬─────┐