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Susan Rigetti

Personal blog · susanrigetti.com/thoughts · on HN as susanrigettimathsciencephilosophy

Susan Rigetti's personal blog at susanrigetti.com covers math, science and philosophy. Since 2021, 49 different Hacker News readers have linked it 77 times, most often “So You Want to Learn Physics, Second Edition”. No feed was found, so read it on the site itself.

No feed foundVisit the blog
77mentions?
25recommend?
49HN people?
2021–2026first – last linked?
Links on Hacker News per year · peak 23 in 2022

Often recommended · 25 of 40 sampled comments recommend it?

Why HN links it

HN readers link Susan Rigetti's self-study guides for math, physics and philosophy, recommending them as structured starting points for adults teaching themselves.

Recommended for · 25 comments
Called a great self-learning resource, a useful guide and a nice overview; one commenter has followed her lists for years.

Summarised by Claude from a sample of 40 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

The author on HN?

susanrigetti · 64 karma · member since 2017

Writer person On twitter: @susanthesquark Personal website: https://www.susanrigetti.com/ Email: susan[at]susanjfowler.com

From their public HN profile, which links to this site.

Most-linked posts?

  1. So You Want to Learn Physics, Second Edition
    24 people · 32 mentions · first linked 2021-04-21
  2. So you want to study mathematics
    23 people · 26 mentions · first linked 2022-03-07
  3. So You Want to Study Philosophy
    6 people · 10 mentions · first linked 2021-04-28

What Hacker News says?

  1. Luc · 2025-03-06Recommends
    I found 'So You Want to Learn Physics...' helpful: https://www.susanrigetti.com/physics Agreed on prioritizing financial freedom.

    Comment linking /physics

    on “Age and cognitive skills: Use it or lose it”
  2. Submitted So you want to study mathematics as a story · 604 points

    HN discussion
  3. Check out Susan Rigetti's guide: https://www.susanrigetti.com/math

    Comment linking /math

    on “Everyone is capable of, and can benefit from, mathematical thinking”
  4. Submitted So You Want to Study Philosophy as a story · 174 points

    HN discussion
  5. Not to be too negative but I wouldn't have super high hopes for this if it's anything like, “So you want to study philosophy”[1][2] [1] website :- https://www.susanrigetti.com/philosophy [2] discussion :- https://news.ycombinator.com/item?id=28367416 A shame I missed out on that discussion.

    Comment linking /philosophy

    on “So you want to study mathematics”
  6. Submitted So You Want to Learn Physics, Second Edition as a story · 6 points

    HN discussion
  7. Check out my physics guide: https://www.susanrigetti.com/physics . It has both the physics core curriculum AND the math essentials you need to know in order to understand the physics essentials. (And thank you!)

    Comment linking /physics

    on “So you want to study mathematics”
  8. Submitted Susan Rigetti's guide to learning Physics (2021) as a story · 5 points

    HN discussion
  9. webmaven · 2022-05-30Recommends
    > You may find this resource useful. It was written by Susan Rigetti (née Fowler): > So You Want to Study Mathematics… > https://www.susanrigetti.com/math HN discussion here: https://news.ycombinator.com/item?id=30591177

    Comment linking /math

    on “Ask HN: How to learn math from zero for adults?”
  10. Submitted So you want to study mathematics as a story · 5 points

    HN discussion
  11. 2143 · 2022-05-29Recommends
    I feel people ask "how to learn math?" every other week. Probably a good thing more people want to learn math. Anyways, I have reasons to believe Susan Rigetti's recommendations [1] are good. [1] https://www.susanrigetti.com/math

    Comment linking /math

    on “Ask HN: How to learn math from zero for adults?”
  12. Submitted Math (2022) as a story · 4 points

    HN discussion
  13. Arjuna · 2022-05-29Recommends
    You may find this resource useful. It was written by Susan Rigetti (née Fowler) [1]: So You Want to Study Mathematics… https://www.susanrigetti.com/math She also wrote: So You Want to Learn Physics… https://www.susanrigetti.com/physics [1] https://en.wikipedia.org/wiki/Susan_Fowler

    Comment linking /physics

    on “Ask HN: How to learn math from zero for adults?”
  14. Submitted So You Want to Learn Physics as a story · 4 points

    HN discussion
  15. yep31 · 2024-07-18Recommends
    I'll quote my other comment: If you want to learn math, a good place to start would be AoPS curriculum https://artofproblemsolving.com/store/recommendations Continue with Susan Rigetti's curriculum https://www.susanrigetti.com/math You can get answers to your questions here https://www.reddit.com/r/learnmath/ and here https://math.stackexchange.com/

    Comment linking /math

    on “The Greatest Educational Life Hack: Learning Math Ahead of Time”
  16. Submitted Physics (2021) as a story · 3 points

    HN discussion
  17. 2143 · 2022-05-25Recommends
    > she was an SRE engineer at uber You might want to look into what she had to go through while she worked there. It's well known. Also, Ms. Rigetti has similar guides for physics[1] and philosophy[2]. I intend to slowly go through her math guide over the years. I already started working through How to Prove It by Vellman. [1] https://www.susanrigetti.com/physics [2] https://www.susanrigetti.com/philosophy

    Comment linking /philosophy

    on “Ask HN: Serious mathematics books that can replace a good teacher?”
  18. Submitted So you want to learn physics (second edition, 2021) as a story · 2 points

    HN discussion
  19. racingmars · 2022-05-24Recommends
    The question reminds me of Susan Rigetti's recommendations for math self-study. If your goal is to self-study the equivalent of a university undergraduate mathematics degree, this is one approach: https://www.susanrigetti.com/math

    Comment linking /math

    on “Ask HN: Serious mathematics books that can replace a good teacher?”
  20. Submitted Physics (2021) as a story · 2 points

    HN discussion
  21. This is great - I don't know if a full survey is in the cards for me, but The Search for Certainty grabbed my eye. This reminds me of this guide https://www.susanrigetti.com/physics for physics, and she has one for self teaching math and philosophy as well. It makes me curious to see a similar reading list put together for computer science - the history and theory of computing, or the kinds of things you might gener…

    Comment linking /physics

    on “Philosophy of mathematics – a reading list (2020)”
  22. Submitted So You Want to Learn Physics Second Edition as a story · 2 points

    HN discussion
  23. scott01 · 2022-06-11Recommends
    Lots of great suggestions here! The original question was probably answered already, but nevertheless I'd like to humbly leave a link to the article “So You Want to Study Mathematics…” by Susan Rigetti [1] — it covers not only linear algebra but other parts of math as well. Quite inspirational, I'd say. [1]: https://www.susanrigetti.com/math

    Comment linking /math

    on “Ask HN: Best beginner friendly linear algebra book?”
  24. Submitted The Problem of Being Known as a story · 2 points

    HN discussion
  25. gorilla0 · 2022-09-19Recommends
    You should look at Susan Rigetti's post - https://www.susanrigetti.com/physics

    Comment linking /physics

    on “Ask HN: Name 3-5 books that had the most impact on your career and knowledge?”
  26. Submitted Philosophy (2021) as a story · 2 points

    HN discussion
  27. mtts · 2025-08-14Recommends
    Depends on what you need, I suppose. This resource is said to be pretty good: https://www.susanrigetti.com/math I decided start with Calculus I on MathAcademy because that was the last thing I did in High School. MathAcademy disagreed and told me to do PreCalculus and even bits of Algebra II first, but I knew better (MathAcademy was right and in hindsight I should’ve just started the Foundation courses to build up m…

    Comment linking /math

    on “500 days of math”
  28. Submitted So You Want to Study Mathematics as a story · 2 points

    HN discussion
  29. Susan Fowler has a guide for learning math, section 2 is "Introduction to Proofs." She suggests "How to Prove It: A Structured Approach" by Daniel J. Velleman. https://www.susanrigetti.com/math

    Comment linking /math

    on “Ask HN: How to learn mathematical proofs from scratch?”
  30. Submitted So You Want to Study Philosophy as a story · 2 points

    HN discussion

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