Huge thanks to Jane Street for becoming my channel's principle sponsor. If you're curious, this is what they do: Ask them for a job here: This is my deep dive into the log(1 + 2 + 3) = log(1) + log(2) + log(3) log troll meme. I'm not going to link to any of the online discussions incase I accidentally encourage brigading. If you want to join in constructively, you can google them. We make Think Maths teaching resources to go with Stand-up Maths videos. For this one we have a worksheet of questions you can give your students before they watch the video. Plus I provide my excel file for the plot of the max values. CORRECTIONS - I mis-spoke and said "two" instead of "four" and "one" instead of "zero" but tried to fix both with titles in the edit. Sorry I did not have time to re-film it! - Yes, my camera autofocus is annoying. I swear it has broken somehow; I thought I'd set it up right this time. I think Jane Street might have to get me a new camera. - Let me know if you spot anything else! Thanks to my Patreon supporters who help make these videos possible. Here is a random subset: Michael Lehenbauer Richard Dickins Barry Salter Maksym Borodin James Williams Sarah Gerweck Support my channel and I can make more maths videos: Music by Howard Carter Filming and editing by Matt Parker Design by Simon Wright MATT PARKER: Stand-up Mathematician Website: Maths book: Nerdy maths toys: