This trumpet represents -2^x
From Standup Mathematician. Bambu Lab is running its 3rd anniversary campaign so now is a great time to check out 3D printing: https://shrsl.com/2p2du-2yn7-1cwx9 The original reddit r/mathpics post: https://www.reddit.com/r/mathpics/comments/cmuq8f/complex_values_of_the_negative_exponential_to/ You know I’m at the Edinburgh Fringe and on tour again! https://standupmaths.com/shows The NYC show is Sunday July 13 at The Bell House: https://www.ticketmaster.com/an-evening-of-unnecessary-detail-brooklyn-new-york-07-13-2025/event/300062B8E9924115 Here is…