How Earth’s size was computed by Eratosthenes
From 3Blue1Brown. From this video: https://youtu.be/YdOXS_9_P4U
You know, I get through about half the video before it goes all “rest of the f***ing owl” on me, but it has amazing insights to the world of math and geometry.
From 3Blue1Brown. From this video: https://youtu.be/YdOXS_9_P4U
From 3Blue1Brown. The Cosmic Distance Ladder, how we learned distances in the heavens. Email list: https://3b1b.co/mail Patreon supporters see early views of new videos: https://www.patreon.com/3blue1brown Artwork by Kurt Bruns Thanks to Paul Dancstep for several animations, such as the powers of 10 zoom out and the simulations of shadows on the moon. Thanks to Tanya…
From 3Blue1Brown. From this video: https://youtu.be/YdOXS_9_P4U
From 3Blue1Brown. Based on a construction in this video: https://youtu.be/IQqtsm-bBRU
From 3Blue1Brown. Full video: https://youtu.be/IQqtsm-bBRU
From 3Blue1Brown. Series exploring optics: https://www.youtube.com/watch?v=QCX62YJCmGk&list=PLZHQObOWTQDMKqfyUvG2kTlYt-QQ2x-ui
From 3Blue1Brown. Full video: https://youtu.be/piJkuavhV50
From 3Blue1Brown. Extracted from this video about holograms: https://youtu.be/EmKQsSDlaa4
From 3Blue1Brown. Full video: https://youtu.be/IQqtsm-bBRU
From 3Blue1Brown. A beautiful solution to the inscribed rectangle problem. Playlist with more neat proofs: https://www.youtube.com/playlist?list=PLZHQObOWTQDPSKntUcMArGheySM4gL7wS Instead of sponsored ad reads, these lessons are funded directly by viewers: https://3b1b.co/support An equally valuable form of support is to simply share the videos. This argument was originally by Herbert Vaughan, appearing for examples in this issue of…
From 3Blue1Brown. The full video dives deeper into the field of math studying this called holomorphic dynamics: https://youtu.be/LqbZpur38nw
From 3Blue1Brown. From this 7-minute LLM explainer: https://youtu.be/LPZh9BOjkQs
From 3Blue1Brown. Dig deeper here: https://www.youtube.com/playlist?list=PLZHQObOWTQDNU6R1_67000Dx_ZCJB-3pi Technical details as a talk: https://youtu.be/KJtZARuO3JY Made for an exhibit at the Computer History Museum: https://computerhistory.org/ Instead of sponsored ad reads, these lessons are funded directly by viewers: https://3b1b.co/support Timestamps: 0:00 – Who this was made for 0:41 – What are large language models? 7:48 – Where to learn…
From 3Blue1Brown. From this full video: https://youtu.be/piJkuavhV50
From 3Blue1Brown. Full video: https://youtu.be/GNcFjFmqEc8
From 3Blue1Brown. Full video: https://youtu.be/-RdOwhmqP5s
From 3Blue1Brown. The referenced stack exchange post by usename 2’5 9’2, http://math.stackexchange.com/questions/30046/alternative-notation-for-exponents-logs-and-roots
From 3Blue1Brown. Full video: https://youtu.be/piJkuavhV50
From 3Blue1Brown. I learned this from Matt Parker, who then made a full video: https://youtu.be/ga9Qk38FaHM
From 3Blue1Brown. Geometry puzzles that benefit from shifting the dimension. Bonus video with extra puzzles: https://www.patreon.com/posts/115570453 The artwork at the end is by Kurt Bruns Thanks to Daniel Kim for sharing the first two puzzles with me. He mentioned the earliest reference he knows for the tile puzzles is David and Tomei’s AMM article titled…
From 3Blue1Brown. Full video: https://youtu.be/wjZofJX0v4M
From 3Blue1Brown. A behind-the-scenes look at how I animate videos. Code for all the videos: https://github.com/3b1b/videos Manim: https://github.com/3b1b/manim Community edition: https://github.com/ManimCommunity/manim/ Example scenes shown near the end: https://github.com/3b1b/manim/blob/master/example_scenes.py I added some more details about the workflow shown in this video to the readme of the videos repo: https://github.com/3b1b/videos?tab=readme-ov-file#workflow These lessons are funded directly by viewers:…
From 3Blue1Brown. Full video: https://youtu.be/EmKQsSDlaa4
From 3Blue1Brown. Full video: https://youtu.be/EmKQsSDlaa4
From 3Blue1Brown. 3d scenes on 2d film, and a diffraction lesson along the way. Instead of sponsored ad reads, these lessons are funded directly by viewers: https://3b1b.co/support An equally valuable form of support is to share the videos. Hologram credits: The Microscope is by Walter Spierings, 1984 Donations Hologram by Cherry Optical Holography Lucy in…