Categories › Mathematics & Theoretical CS
Pure mathematics Videos Recommended on Hacker News (97)
Pure mathematics is one of the 150 topics Hacker News readers organize their video recommendations around. These 97 videos each earned real recommendations in real HN threads between 2010 and 2026 — 412 recommendations in total — and they're ranked by how many separate months the community kept coming back to them, not by view count.
Pure mathematics: algebra, group theory, number theory, topology, analysis, geometry, calculus, linear algebra, Euler, prime numbers, Riemann hypothesis, mathematical proofs, famous theorems.
Why HN keeps sending people here — on Vectors | Chapter 1, Essence of linear algebra: “the most welcoming and informative introduction to the topic I've ever seen” — an HN commenter, 2018.
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Evergreen only
4 mo on HNa better way to count
jan Misali
3 HN recommender · 2018–2025
4 mo on HNBut what is a Fourier series? From heat flow to drawing with circles | DE4
3Blue1Brown
4 HN recommender · 2020–2025
4 mo on HNTriangle of Power
3Blue1Brown
5 HN recommender · 2016–2023
4 mo on HNThe Golden Ratio (why it is so irrational) - Numberphile
Numberphile
3 HN recommender · 2018–2026
4 mo on HNReal Analysis, Lecture 1: Constructing the Rational Numbers
HarveyMuddCollegeEDU
5 HN recommender · 2018–2024
4 mo on HNHilbert's Curve: Is infinite math useful?
3Blue1Brown
4 HN recommender · 2017–2024
3 mo on HNThe Infinite Pattern That Never Repeats
Veritasium
4 HN recommender · 2021–2023
4 mo on HNCarl Sagan - Cosmos - Eratosthenes
carlsagandotcom
4 HN recommender · 2022–2024
4 mo on HNHow Imaginary Numbers Were Invented
Veritasium
7 HN recommender · 2021–2023
4 mo on HNThe Simple Essence of Automatic Differentiation - Conal Elliott
Microsoft Research
3 HN recommender · 2018–2023
4 mo on HNe^(iπ) in 3.14 minutes, using dynamics | DE5
3Blue1Brown
4 HN recommender · 2020–2021
3 mo on HNFour Dimensional Maths: Things to See and Hear in the Fourth Dimension - with Matt Parker
The Royal Institution
3 HN recommender · 2017–2022
3 mo on HNFantastic Quaternions - Numberphile
Numberphile
3 HN recommender · 2016–2018
3 mo on HNPi hiding in prime regularities
3Blue1Brown
3 HN recommender · 2017–2019
3 mo on HNGraham's Number - Numberphile
Numberphile
4 HN recommender · 2013–2024
4 mo on HNNumberphile v. Math: the truth about 1+2+3+...=-1/12
Mathologer
4 HN recommender · 2020–2023
4 mo on HNTimes Tables, Mandelbrot and the Heart of Mathematics
Mathologer
4 HN recommender · 2017–2023
3 mo on HNDo Complex Numbers Exist?
Sabine Hossenfelder
3 HN recommender · 2021–2023
3 mo on HNCosmos - Carl Sagan - 4th Dimension
carlsagandotcom
3 HN recommender · 2014–2025
3 mo on HNHACKENBUSH: a window to a new world of math
Owen Maitzen
3 HN recommender · 2022–2025
3 mo on HN1. A strange determinant
Timothy Gowers
3 HN recommender · 2022–2026
3 mo on HNPi and the Mandelbrot Set - Numberphile
Numberphile
3 HN recommender · 2017–2019
3 mo on HNEuler's formula with introductory group theory
3Blue1Brown
3 HN recommender · 2017–2024
3 mo on HNHamming, "n-Dimensional Space" (April 14, 1995)
securitylectures
3 HN recommender · 2022–2024
3 mo on HNLecture 7: Introduction to Galois Fields for the AES by Christof Paar
Introduction to Cryptography by Christof Paar
3 HN recommender · 2017–2020
3 mo on HNInfinite fractions and the most irrational number
Mathologer
3 HN recommender · 2019–2026
3 mo on HNHyperbolica: A Non-Euclidean Adventure [Old Trailer]
CodeParade
3 HN recommender · 2021–2023
3 mo on HNLec 1 | MIT 6.042J Mathematics for Computer Science, Fall 2010
MIT OpenCourseWare
3 HN recommender · 2017–2018
3 mo on HNWhat if Current Foundations of Mathematics are Inconsistent? | Vladimir Voevodsky
Institute for Advanced Study
3 HN recommender · 2017–2019
3 mo on HNStanford Seminar: Beyond Floating Point: Next Generation Computer Arithmetic
Stanford Online
5 HN recommender · 2017–2021
3 mo on HNHow Many Holes Does a Human Have?
Vsauce
3 HN recommender · 2021–2024
3 mo on HNCategory Theory in Life - Eugenia Cheng
Lambda World
3 HN recommender · 2019–2022
3 mo on HNThe Hyperbolic Geometry of DMT Experiences (@Harvard Science of Psychedelics Club)
Qualia Research Institute
3 HN recommender · 2021–2023
3 mo on HNCategory Theory by Tom LaGatta
AI Council
3 HN recommender · 2014–2017
3 mo on HNThe Maths of General Relativity (1/8) - Spacetime and Worldlines
ScienceClic English
3 HN recommender · 2021–2023
2 mo on HNLecture 1 | Convex Optimization I (Stanford)
Stanford
2 HN recommender · 2011–2022