adding hw4

Author: slinderman

_config.yml

@@ -24,10 +24,8 @@ execute:
     - 'hw0.ipynb'
     - 'hw1.ipynb'
     - 'hw2.ipynb'
-    - 'hw2_solutions.ipynb'
     - 'hw3.ipynb'
     - 'hw4.ipynb'
-    - '11_vaes_demo.ipynb'
 only_build_toc_files: true
 
 # Add a bibtex file so that we can create citations

_toc.yml

@@ -25,6 +25,7 @@ parts:
     - file: assignments/hw1/hw1.ipynb
     - file: assignments/hw2/hw2.ipynb
     - file: assignments/hw3/hw3.ipynb
+    - file: assignments/hw4/hw4.ipynb
 
 
   - caption: References