To start today's class of we looked at some integration methods using spread sheets and the InteGreat program on the Interactivate site. We saw how different methods of calculating certian things give you different percentages of error.

We then looked at Galaxsee, and the students tried to figure out what part of an older version of Galaxsee was wrong. They did this by running certian models under certain conditions and observing the results.

Last, the studets saw how to give an appropriate research presentation in preparation for the presentation they are going to have to give on Friday. They also picked their research project. They decide to work as a team and make certian chages to the cryptography program.