Upper bound on information capacity; While loop; psychophysics

[Sukera]

Homework policy

There have been a few questions in the past few days which are most likely homework. As the language grows, more and more courses will adopt it, so it may be a good idea to formulate some kind of policy that aligns expectations of students looking for help here (and other forums), community members who are willing to help out, and those who just consider this noise. To get the discussion started: I think that asking for help on problem sets is OK, if it is clearly indicated. A homework tag w…