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1. A strange determinant

Timothy Gowers · lecture · Watch on YouTube

Pure mathematicsRecreational & visual math

What it is

Timothy Gowers thinks aloud, in real time, as he tries to understand why Pascal's determinant equals 1. He does not fully solve it in this episode, but shows his exploratory process.

Why Hacker News recommends it

HN commenters recommend it to see how a top mathematician approaches an unfamiliar problem through experiments and curiosity.

  • 3 people recommended it
  • 3 different months
  • 1 strong recommendations
  • first 2022, last 2026

What HN commenters said

  1. “His yt channel is an excellent resource of theoretical understanding through numerical methods.”

    Gowers explores a strange determinant fact with numerical experiments.

    mungal, 2022-04 · Strong recommendation · in “I stopped working on black hole information loss”

  2. “series from Timothy Gowers”

    Series exploring a strange determinant, suggested as a fun rabbit hole.

    jrhvmt, 2024-04 · Recommendation · in “Programming vs. Mathematical Curiosity”

  3. “Gowers has one of my favourite video series about how he approaches a problem he is unfamiliar with”

    Gowers shows how he approaches an unfamiliar problem.

    missyougowers, 2026-05 · Recommendation · in “An OpenAI model has disproved a central conjecture in discrete geometry”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: determinants, pascal's triangle, gowers, mathematical thinking, exploration

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