Hello go friends!
We are happy to announce that Jeff (EGF 6d) will be doing a lecture for the Open Study Room the [gmt]2018/09/29 19:00[/gmt].
You can vote for the topic and suggest ideas in this forum post.
If you don't know jeff teaching, you can watch his previous lectures in here.
We would like to thanks all our patreons and donators who are ...