explainer · HACKER NEWS RECOMMENDATION
What does it feel like to invent math?
3Blue1Brown · 6 HN recommenders · 5 recommendation months
Recommended by 6 Hacker News commenters across 5 months (2016–2024).
SignalTube analysis
Among 105 other explainer videos tagged Recreational & visual math, the mean is 3.8 distinct HN recommenders. This video has 6 distinct HN recommenders, about 1.6× that mean. Recommendations span 5 distinct months; the peer average is 3.5 months. This is a data-derived comparison, not a human review or quality rating.
100% of its 6 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2016–2024; those years describe discussion history, not upload date. A verified runtime is not present in the current metadata snapshot. A verified YouTube publication date is not present in the current metadata snapshot.
- Channel / speaker
- 3Blue1Brown
- Verified runtime
- Not verified in the current YouTube metadata
- YouTube upload date
- Not verified
- Hacker News mention years
- 2016–2024
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other explainer videos in Recreational & visual math. “Shared recommenders” counts HN users who recommended both videos in the source graph.
| Video | HN recommenders | Recommendation months | Positive label share | Shared recommenders | Runtime | Upload date |
|---|---|---|---|---|---|---|
| What does it feel like to invent math?Current video | 6 | 5 | 100% | — | Not verified in the current YouTube metadata | Not verified |
| But what is the Fourier Transform? A visual introduction.explainer · 3Blue1Brown | 16 | 15 | 80% | No recorded overlap | Not verified | Not verified |
| But what is a neural network? | Deep learning chapter 1explainer · 3Blue1Brown | 16 | 14 | 84% | No recorded overlap | Not verified | Not verified |
| The Beauty of Bézier Curvesexplainer · Freya Holmér | 16 | 13 | 85% | No recorded overlap | Not verified | Not verified |
THREE SOURCE-BASED CONTEXT POINTS
Why Hacker News recommends it
Each note combines the dataset’s stance label and short rationale; comment bodies are not reproduced. Open the HN source for the original discussion.
The archive classifies this as a recommendation in “2-adic numbering for binary tilings”. Its short rationale: Meta video showing how p-adics might be invented, with excellent visuals.
The archive classifies this as a recommendation in “Marvelous Arithmetics of Distance”. Its short rationale: Taste of p-adic numbers motivating 2-adics.
The archive classifies this as a recommendation in “Mathematicians Find Long-Sought Building Blocks for Special Polynomials”. Its short rationale: Great intro to p-adic numbers and sums like -1.