The equation presented in 29:48 is not Fokker-Planck equation, and if you put the solution into this equation, you would find the two sides are not equal when you calculate very carefully. This mistake is on derivation. Please check and your video is very useful, thanks a lot!
+bp Dear Brad, Thank you for your kind words. I have uploaded the tablet notes used for all my videos on stat mech (not the ones on classical mechanics, though) to github.com/josthijssen/TabletNotes
+Jos Thijssen Awesome! Much appreciated..I've been struggling with a few of these derivations, your notes/lecture have made them trivial at this point.
Thanks for your question. Which minute/second are you writing about? If you mean the discussion after 17:00 minutes, it is due to the property of the Langevin forces,
