Welcome to your new unit, Set Theory. There are six sections in this unit. You will be using your textbook, Chapter 21, pp. 407-426. For each section you are expected to take notes. For some sections you will be provided with a template that you need to download , fill in and submit. I am providing you with the classroom lecture for this section. Each page has space where you can take down notes and solve problems done in class. Print the sets handout  provided  and bring to class. Also, a contact form is provided. Please use this form if you have any questions or concerns. I will try and answer this as soon as possible.