BetterExplained: Math Lessons That Explain Concepts
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Submission timeline
2007–2026One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.
First comments on top threads
HN comment orderThis site is a hidden gem on the internet. This guy deserves a lot more credit. I think he's doing something at the level of Khan Academy, but for seemingly simple concepts we all take for-granted. An article I really enjoyed was his explanation of Quake's inverse square root method: https://web.archive.org/web/20150530232103/http://betterexpl... What I also appreciate is that he admits when he doesn't understand something and doesn't pretend to give an incomplete, vague explanation and just straight up says he…
I do enjoy Khalid's explanations, and I applaud anyone who is exploring different mediums and methods to help improve education, especially around Mathematics and Computing (my areas of interest). Other favourites: https://acko.net/blog/how-to-fold-a-julia-fractal/ https://ncase.me/trust http://worrydream.com/LadderOfAbstraction/ https://m.youtube.com/user/patrickJMT https://www.3blue1brown.com/ https://www.redblobgames.com/pathfinding/a-star/introduction...
"I want to share hard-won “a ha!” moments in clear and simple language." I looked at a couple of articles and they seem to achieve this pretty well. http://betterexplained.com/articles/understanding-quakes-fas... is a great explanation (previously discussed: http://news.ycombinator.com/item?id=419166) - it omits some detail to better convey the key ideas. This one's going in my RSS reader.
The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.
- Breakout years
- 2
- Total points
- 1034
- Total comments
- 159
100+ points or 50+ comments
reference only — not used in Hall rules or ranking
reference only — not used in Hall rules or ranking
Every submission
| Date | Title as submitted | By | Points | Comments |
|---|---|---|---|---|
| 2009-11-19 | BetterExplained | mshafrir | 26 | 5 |
| 2015-12-22 | BetterExplained: Math Lessons That Explain ConceptsFirst breakout · Best thread | rfreytag | 666 | 126 |
| 2017-04-21 | Math Lessons for Lasting Insight | jacquesm | 2 | 0 |
| 2020-11-15 | BetterExplained: Clear, intuitive lessons about mathematicsLatest 20+ point return | parisianka | 340 | 28 |