Course Description：

In every branch of mathematics, one is sometimes confronted with the problem of evaluating an infinite sum numerically and trying to guess its exact value, or of recognizing the precise asymptotic law of  formation of a sequence of numbers {A_n} of which one knows, for  instance, the first couple of hundred values.  The course will tell a number of ways to study both problems, some relatively standard (like the Euler-Maclaurin formula and its variants) and some much  less so, with lots of examples. 

ZOOM Register：

Register in advance for this meeting:
https://unesco-org.zoom.us/meeting/register/tJUvcO2qqDgtGtMYJCHfEtIForecwtoJIK4r
You will receive a confirmation email containing information about joining the meeting.

Course Duration:

15 Feb. 2022 / 23:00

17 Feb. 2022 / 23:00

22 Feb. 2022 / 23:00

24 Feb. 2022 / 23:00

01 Mar. 2022 / 23:00

03 Mar. 2022 / 23:00

08 Mar. 2022 / 23:00

10 Mar. 2022 / 23:00

14 Mar. 2022 / 21:00

16 Mar. 2022 / 21:00

21 Mar. 2022 / 21:00

23 Mar. 2022 / 21:00

Course replay link:

Lecutre 1 : https://m.youtube.com/watch?v=HWh9XO92yw0

Lecture 2 ：https://m.youtube.com/watch?v=43_dqPhKlVc

Lecture 3 ：https://m.youtube.com/watchv=kS5xxAkn5OU&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=3

Lecture 4 ：https://m.youtube.com/watch?v=mKO8h8lfNng&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=4

Lecture 5 : https://m.youtube.com/watch?v=0EEdKs_-JMM&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=5

Lecture 6 : https://m.youtube.com/watch?v=0E4iHOk6uWw&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=6

Lecture 7：https://m.youtube.com/watch?v=1xy04gAV5YQ&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=7

Lecture 8：https://m.youtube.com/watch?v=FZs-2nQgmQY&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=8

Lecture 9：https://m.youtube.com/watch?v=uWK4PFfcRbE&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=9

Lecture 10：https://m.youtube.com/watch?v=tCDdLCTyCX4&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=10

Lecture 11：https://m.youtube.com/watch?v=ibnVRPz2ov0&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=11

Lecture 12：https://m.youtube.com/watch?v=1qiuIf-Rdqk&list=PLLq_gUfXAnknpvW3cegUx8ec9KN0mGZA2&index=12