In the course of 6600, we looked at some problems and still looking at some of them in order to come up with a solution. There are different categories of problems that we looked at. They are displayed below.
Some of these problems are to be explored further in order to obtain a better conjecture. Not all of them are thoroughly solved. Some just have approaches that I am considering. For any suggestions or questions, click here for an email.
** the problems that I find to be well done.