Add support for Sphinx+PDF+MathJax

doc/utils/sphinx-config/conf.py

@@ -211,7 +211,9 @@ latex_elements = {
 #'pointsize': '10pt',
 
 # Additional stuff for the LaTeX preamble.
-#'preamble': '',
+'preamble': r'''
+\setcounter{tocdepth}{2}
+'''
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
@@ -229,7 +231,7 @@ latex_documents = [
 # For "manual" documents, if this is true, then toplevel headings are parts,
 # not chapters.
 #latex_use_parts = False
-
+latex_toplevel_sectioning = 'part'
 # If true, show page references after internal links.
 #latex_show_pagerefs = False