the theory of computation

I was surprised to see a change in tactics from the professor. His new tablet appeared to me as another channel for communications which proved to be quite effective. I managed to enjoy the introduction much more then initially anticipated. It appears like there is significant difference for the student whether or not the professor tries to engage the class in the topic (like taking input from the class). I for instance sometimes have to do a presentation at work and find it quite difficult to come up with the perfect way to explain everything in the time constraints that I have so I found that by having input from the viewers every short amount of time the presentation seems more enjoyable and people leave with less gaps in the mind about the subject. One other thing that seems interesting is that we have now more flexibility with the proof structure. Which is great considering how long my proofs were in the previous year.