DSBA Algebra 2023 2024 — различия между версиями
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'''Seminar 1''' (04.04.2024). [https://disk.yandex.ru/i/jsNTdPxeEdDxWQ Problems] Since I am very late with publishing the homework there is a special deadline in groups 232, 233, 235. They should send their solutions till 23:00 April, 14 on Sunday. | '''Seminar 1''' (04.04.2024). [https://disk.yandex.ru/i/jsNTdPxeEdDxWQ Problems] Since I am very late with publishing the homework there is a special deadline in groups 232, 233, 235. They should send their solutions till 23:00 April, 14 on Sunday. | ||
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| + | '''Seminar 2''' (12.04.2024). [https://disk.yandex.ru/i/8t4eJ5n1wxMO6A Problems] Deadline for 233 is April, 20, 23:00. Deadline for 235 is April, 22, 23:00. | ||
= Test = | = Test = | ||
Версия 22:08, 13 апреля 2024
Содержание
Teachers and assistants
| Группа | 231 | 232 | 233 | 234 | 235 |
|---|---|---|---|---|---|
| Lecturer | Dima Trushin Telegram | ||||
| Teacher | Kirill Shakhmatov | Galina Kaleeva | Dima Trushin | Andrew Mazhuga | Dima Trushin |
| Assistant | Platon Chevychelov | Alexander Ukhanov | Roman Bokhyan | Kirill Belyakov | Rina Zyubanova |
Consultations schedule
| Teacher/Assistant | How to contact | When | |
|---|---|---|---|
| |
Dima Trushin | telegram | Write me and we will schedule a meeting |
| |
Andrew Mazhuga | telegram | |
| |
Kirill Shakhmatov | ||
| |
Galina Kaleeva | telegram, check the course chat | Office hours: Tuesday, 18.00, zoom (the link is in the course chat) |
| |
Alexander Ukhanov | telegram | |
| |
Platon Chevychelov | telegram | |
| |
Roman Bokhyan | telegram | |
| |
Rina Zyubanova | telegram | |
| |
Kirill Belyakov | telegram |
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 (04.04.2024). 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.
Lecture 2 (11.04.2024). Classification of cyclic groups. The subgroups of the group of integers. The subgroups of the group Z_n. Left and right cosets, examples. Normal subgroups. The Lagrange theorem and its corollaries.
Problem sheets
The solutions should be sent to your teaching assistant before the beginning of the next seminar. If you send the solution after the deadline your grade will be multiplied by 0.7t where t -- is the time passed after the deadline in days (not rounded). So, it is not an issue to send your work 1 or 2 hours after the deadline.
Seminar 1 (04.04.2024). Problems Since I am very late with publishing the homework there is a special deadline in groups 232, 233, 235. They should send their solutions till 23:00 April, 14 on Sunday.
Seminar 2 (12.04.2024). Problems Deadline for 233 is April, 20, 23:00. Deadline for 235 is April, 22, 23:00.
Test
Exam
Results
- Homework
| 231 | 222 | 223 | 234 | 235 |
|---|
- Test
- Summary Statement
Links
- Telegram channel of the course.
