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mlpoknbji

82 karma · joined August 24, 2025

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mlpoknbji··on Palomar: A registry of Lean verified mathematics
Same reason why you would use arxiv instead of posting the result to X.
mlpoknbji··on How I use LLMs to learn complex topics
My high hopes were quickly dashed at the step that involved turning a complex topic into rollercoaster tycoon.
mlpoknbji··on Why Erdős Problems Are Falling to AI
I agree. Prompting 5.6 Sol to "Review these writeups and include appropriate citations and credit where appropriate" probably would have been a step in the right direction.

Then again, this would require them to actually care about the mathematics.

mlpoknbji··on Anthropic Education the AI Fluency Index
> But we know that any person who uses AI is likely to improve at what they do.

Do we?

mlpoknbji··on Mathematics in the Library of Babel
Interesting post. The First Proof experiment really showed us the near future of AI/math interactions, some impressive success, but also lots of extremely hard to verify text, misformulated lean "proofs" etc. but progress on AI does math has indeed been impressive
mlpoknbji··on Towards Autonomous Mathematics Research
Obviously not
mlpoknbji··on First Proof
NYTimes: https://www.nytimes.com/2026/02/07/science/mathematics-ai-pr...
mlpoknbji··on First Proof
This is a very interesting contribution to the AI/math space. I hope it can be seen by nonmathematicians interested in this. The mathematicians involved are quite well known (Martin Hairer is a Fields medalist). See https://www.reddit.com/r/math/comments/1qx77l7/a_new_ai_math... for some discussions.
mlpoknbji··on Show HN: Octosphere, a tool to decentralise scientific publishing
Peer review should be disrupted, but doing peer review via social media is not the way to go.
mlpoknbji··on Case study: Creative math – How AI fakes proofs
Yes this is the standard proof of infinitely many primes but note that my prompt asked for infinitely many even primes. The point is that GPT would take the correct proof and insert "even" at sensible places to get something that looks like a proof but is totally wrong.

Of course it's much better now, but with more pressure to prove something hard the models still just insert nonsense steps.

mlpoknbji··on Case study: Creative math – How AI fakes proofs
This also can be observed with more advanced math proofs. ChatGPT 5.2 pro is the best public model at math at the moment, but if pushed out of its comfort zone will make simple (and hard to spot) errors like stating an inequality but then applying it in a later step with the inequality reversed (not justified).
mlpoknbji··on Case study: Creative math – How AI fakes proofs
My favorite early chatgpt math problem was "prove there exists infinitely many even primes" . Easy! Take a finite set of even primes, multiply them and add one to get a number with a new even prime factor.

Of course, it's gotten a bit better than this.

mlpoknbji··on Erdos 281 solved with ChatGPT 5.2 Pro
It's helped, but it's not correct that mathematicians are scoring major results by just feeding their problems to gpt 5.2 pro, so the OP claim that mathematicians are just playing off AI output as their own is silly. Here, im talking about serious mathematical work, not people posting (unattributed AI slop to the arXiv).

I assume OP was mostly joking, but we need to take care about letting AI companies hype up their impressive progress at the expense of mathematics. This needs to be discussed responsibly.

mlpoknbji··on Erdos 281 solved with ChatGPT 5.2 Pro
I think a more realistic answer is that professional mathematicians have tried to get LLMs to solve their problems and the LLMs have not been able to make any progress.
mlpoknbji··on Erdos 281 solved with ChatGPT 5.2 Pro
I think "pretty soon" is a serious overstatement. This does not take into account the difficulty in formalizing definitions and theorem statements. This cannot be done autonomously (or, it can, but there will be serious errors) since there is no way to formalize the "text to lean" process.

What's more, there's almost surely going to turn out to be a large amount of human generated mathematics that's "basically" correct, in the sense that there exists a formal proof that morally fits the arc of the human proof, but there's informal/vague reasoning used (e.g. diagram arguments, etc) that are hard to really formalize, but an expert can use consistently without making a mistake. This will take a long time to formalize, and I expect will require a large amount of human and AI effort.

mlpoknbji··on Show HN: Nano PDF – A CLI Tool to Edit PDFs with Gemini's Nano Banana
Somewhat unrelated but can anyone recommend a way to edit the text of a PDF using LLM? Something like AI + acrobat pro?
mlpoknbji··on Asymptotically optimal approximate Hadamard matrices
Very cool! This is one of the more impressive "AI does math" writeups I have seen.
mlpoknbji··on New Proofs Probe Soap-Film Singularities
Amazing how many different areas of math Jim Simons made serious contributions to, before turning to finance.
mlpoknbji··on Why formalize mathematics – more than catching errors
Assuming you have some math background but no Lean background: https://adam.math.hhu.de/#/g/leanprover-community/nng4
mlpoknbji··on Why formalize mathematics – more than catching errors
I think that (most) mathematicians were not that interested in formal proof until quite recently (as opposed to computer scientists), and most of the interest in lean has been self-reinforcing, namely there is a (relatively speaking) huge library of formally verified mathematics. So now basically anyone who cares about formal verification as a tool for mathematics is working in lean. There are of course numerous techincal differences which you can read about if you google coq vs lean.
mlpoknbji··on John Jumper: AI is revolutionizing scientific discovery [video]
If it was a sure thing, why publish the paper they did? Why not just solve NS?
mlpoknbji··on Fraudulent Publishing in the Mathematical Sciences
Citation based metrics are much more prevalent in physics than in math (at least in the US and most countries in Europe). When compared with physics, my impression is that mathematics has the tradition "slow, long term" over "rapid, incremental." Of course, it's not perfect.
mlpoknbji··on Fraudulent Publishing in the Mathematical Sciences
The key is that mathematicians in the US and most parts of Europe do not count citations. So this is not really an issue.
mlpoknbji··on Fraudulent Publishing in the Mathematical Sciences
This article does not seem to quite convey the experience of a pure mathematician. Yes, citation fraud is happening on an apalling scale, but no it is not a serious issue for mathematicians.

The problem of AI generated papers is much more serious, although not happening on the same scale (yet!).

mlpoknbji··on The Case for Crazy Philanthropy
It seems like we should switch from the academic model to a system of funding based purely on vibes.
mlpoknbji··on Bring Back the Blue-Book Exam
This problem is solved by software like gradescope. Makes grading extremely fast and much more consistent (because of easy rubric adjustments on the fly). This is more concerning a STEM exam, admittedly I don't know how well this works on humanities essays.
mlpoknbji··on Bring Back the Blue-Book Exam
The commenters lamenting this trend presumably have not given a takehome assignment to college students in recent years. The problem is huge and in class tests are basically the only way to test if students are learning. Unfortunately this doesn't solve the problem of AI assisted cheating on in-class exams, which is shockingly prevalent these days at least in STEM settings.