Correct order of packages for unicode

IPython/nbconvert/templates/latex/base.tplx

@@ -20,8 +20,8 b' This template does not define a docclass, the inheriting class must define this.'
     \usepackage{geometry} % Used to adjust the document margins
     \usepackage{amsmath} % Equations
     \usepackage{amssymb} % Equations
-    \usepackage[utf8]{inputenc} % Allow utf-8 characters in the tex document
     \usepackage[mathletters]{ucs} % Extended unicode (utf-8) support
+    \usepackage[utf8x]{inputenc} % Allow utf-8 characters in the tex document
     \usepackage{fancyvrb} % verbatim replacement that allows latex
     \usepackage{grffile} % extends the file name processing of package graphics 
                          % to support a larger range