N. B. :

Dear students,

Though I mentioned on-line last week that our (on-site) classroom lectures resume today, I failed to take into account that only a handful of you attended, hence the message did not get to everyone.

I apologise for my lack of good judgement, and as a price of consolation I humbly offer a recording of this lecture from 2022:

Hope to see you next week in the room M8!

Best regards,

Pavel Heisig