Index update

Author: JohnLockwood

src/index.rst

@@ -1,7 +1,7 @@
 
 
-CodeSolid: Python and AI Engineering
-====================================
+CodeSolid: Exploring Python and Mathematics 
+===========================================
 
 .. toctree::
    :caption: Featured Articles:
@@ -39,7 +39,7 @@ CodeSolid: Python and AI Engineering
    category-jupyter
    category-learn-to-code
 
-CodeSolid features articles on a number of topics in Python and mathematics.  
+CodeSolid features articles on a number of topics on applied math, Python, Jupyter.  
 
 Since our editor and main conributor, John Lockwood, is currently working on enough undergraduate mathematics to "tackle" quantum mechanics, we expect to occasionally spin off an article or Jupyter Notebook based on that.