Summer of Math Exposition

Presented by 3Blue1Brown 3blue1brown

The Numeral Problem: Fun with modular arithmetic, pairs and sets!

This video talks about number sets, the Zn groups, pairs of numbers, sets of numbers, positional number systems, word-based number systems, arithmetic and the concept of mapping all the elements of one set to all the elements of another set. While in the process of making the video, I used https://www.pexels.com/ images for decoration purposes. In it, I used the song Adventure (Remaster). On the 18th of August, this video will be made public. The Pexels.com image policy: (https://www.pexels.com/license/) The song I used: https://youtu.be/-6MFPOJEQj4?si=oWlj8ZiMRfn-i0Yw The song's licence: https://creativecommons.org/licenses/by/4.0/deed.en


Analytics

3.64 Overall score*
115 Rank
5 Votes
2 Comments

Comments

3.7
You should be careful when asking things to ChatGPT, as it makes a lot of mistakes and its replies are unreliable. Just because ChatGPT says something is not well-known doesn't mean it actually isn't, and often proofs coming from it are just plain wrong.
3.3
Motivation: 4/5 - pretty interesting idea, I like the direction it moves towards. However, I think you could have explained structure better / defined of what a number system should be in this video. Clarity: 1/5 - This is partially due to the fact that the audio is very compressed / grainy, I can't really understand the speech but fortunately you have subtitles so I won't take away points for that :D - Furthermore, the writing style is a little convoluted, I would recommend making it much more brief / concise - for example, at 3:00 the slide is very wordy and could be shortened to something like this the system should be able to: 1. cover numbers from 1 to 10 2. express these numbers in 3 terms or less 3. use 5 terms or less overall - Writing concisely in an understandable way greatly benefits the quality of a video, and I think it would push your video to a overall 3/5 if you could improve on this aspect - the introduction of modular addition is a little lackluster - showing a snippet of rust code is probably only interesting to someone who already understands modular addition. Novelty: 4/5 - This idea overall is pretty unique, and is an interesting position to take for an exploration into number systems - I do think there is more to explore that you haven't touched on, Other: throughout the video, the audio sounds a bit compressed / grainy and is difficult to understand, which detracts quite a bit from the quality of the video.