diff --git a/f22/andy_lec_notes/lec11_Sep30_Iteration2/lec_11_850.ipynb b/f22/andy_lec_notes/lec11_Sep30_Iteration2/lec11_completed.ipynb
similarity index 100%
rename from f22/andy_lec_notes/lec11_Sep30_Iteration2/lec_11_850.ipynb
rename to f22/andy_lec_notes/lec11_Sep30_Iteration2/lec11_completed.ipynb