The TA taught today and he was bad!
The professor for my analytical mechanics class had to go to INS(Imigration Naturalization Service) to get new finger prints. So the TA taught. And he was bad! The class was correcting his mistakes and finally he made so many mistakes that we quit correcting him!
The quiz at the end of class was doable I hope I got the correct answer my last quiz I only got 8/10 the average was 5/10.
In other news my ray tracer is coming along and I now have diffuse lighting and shadows. The shadows are from a point souce infinitely far away i.e the sun.