Removed whitespace at the end of a line

CalebVL · CalebVL · commit 8cecf8c5128c · 2025-02-06T11:48:29.000-07:00
diff --git a/src/sage/matrix/matrix_dense.pyx b/src/sage/matrix/matrix_dense.pyx
@@ -280,7 +280,7 @@ cdef class Matrix_dense(matrix.Matrix):
         TESTS:
 
         Verify that :issue:`15067` is fixed::
-        
+
             sage: u = matrix(1, 2, [-1, 1])
             sage: derivative(u, x)
             [0 0]
