They can t catch up with the experts who already know all that stuff. People say that students in America don't know much geometry. Their intuition isn't developed. I think it's because of the two-column proof they make them do in high school geometry. Fact, reason, fact, reason, and so on.
Nobody thinks that way.
Here is a listing of the Graduate Student Colloquiums scheduled for the spring semester. Thanks for posting this in Epsilons and Deltas. There are many models of population dynamics in which it is assumed that the population has continuous birth and death rates. I want to show that this method is not quite adequate, and introduce some corrections to this method. I shall consider some properties of single population models and models of two species competition.