• If you are taking the course Math 117 for the first time, you can not change your section. There is only one section (determined by your department and your surname) you can register. These sections are called regular. Moreover, students in this category are said to be regular students.

• If you are repeating (independent of your grade) the course Math 117 or you are at least 2nd-year student, besides the section uniquely determined by your department and your surname, you may also register to a number of alternative sections, which are called irregular sections, as long as there is a space available. Similarly, students in this category are also called irregular.

Irregular sections are announced at the beginning of each semester. Keep in mind irregular students are allowed to register any section listed below as long as the capacity and the criteria are available.

1. Section 19, Friday 08:40-10:30
2. Section 25, Friday 15:40-17:30