DSBA Algebra 2022 2023

Teachers and assistants

Группа	221	222	223	224
Lecturer	Dima Trushin Telegram
Teacher	Dima Trushin
Assistant

Consultations schedule

	Teacher/Assistant	How to contact	When
1	Dima Trushin	telegram	Write me and we will schedule a meeting
2	Andrew Mazhuga
3	Nikita Medved
4	Galina Kaleeva
5
6
7
8

Grading system

The final grade is computed as follows

F = 0,3 * H + 0,3 T + 0,4 E

where H is the grade for the home assignments, T is the written test grade, and E is the final exam grade.

Only the final grade is rounded in the final formula according to the standard rule.

Lecture abstracts

Lecture 1 (06.04.2023). Binary operations. Associativity, neutral element, inverse element, commutativity. Definition of a group. Additive and multiplicative notations. Subgroups and cyclic subgroups. The order of an element of a group. Classification of cyclic groups.

Problem sheets

The solutions should be sent to your teaching assistant before the beginning of the next seminar. The deadline is strict. We do not evaluate the homework sent after the deadline.

Seminar 1 (06.04.2023).