Hacker News

New stories

Live mirror
30 storiesupdated just nowView source snapshot
  1. With Adapted Sailing, the Sea Is for Everyone(reasonstobecheerful.world ↗)
    discuss
  2. Sherrod Brown Tries a New Retort to Criticism on Transgender Issues(nytimes.com ↗)
    discuss
  3. No More Code Dumps(reddit.com ↗)
    discuss
  4. Lawsuit: Anthropic, OpenAI, SpaceXAI and Google made illegal slowdown agreement(pbs.org ↗)
    discuss
  5. Mathematical Billiards (2024)(uni-heidelberg.de ↗)
    discuss
  6. Cognition and consciousness arise from analog computations, says new theory(technology.org ↗)
    1comments
  7. A Brief History of Koinometry(benjaminschneider.ch ↗)
    discuss
  8. OpenPrinter Teaser Update [video](youtube.com ↗)
    discuss
  9. Winamp will be reborn in 2027 to take on streaming(engadget.com ↗)
    2comments
  10. Yes They Want to Kill Us: The Worshippers of Machines versus Human Beings(meditationsinanemergency.com ↗)
    discuss
  11. Show HN: Easymacros – free calorie and macro tracker, no ads, no subscription(easymacros.fit ↗)
    1comments
  12. Which Regular Shapes can you draw on any* Grid? [video](youtube.com ↗)
    discuss
  13. Teen Social Media Bans Miss the Point(mitpress.mit.edu ↗)
    1comments
  14. Our context warehouse knows your data, the semantic layer tells it what to trust(posthog.com ↗)
    discuss
  15. Sony Music, Universal Music Group Sue Suno over Label-Backed Model(variety.com ↗)
    discuss
  16. PearOS(pearos.xyz ↗)
    6comments
  17. Crypto Blew Its Big Moment–and the Blame Game Has Begun(wsj.com ↗)
    discuss
  18. Show HN: Keep your social media active without posting every day(post.buzz ↗)
    discuss
  19. Humble Proxy Detection(kyc.red ↗)
    1comments
  20. Polygonal Outer Billiard Discontinuity Sets(lael.dev ↗)
    discuss
  21. Do birds have accents? the regional differences in birdsong(theconversation.com ↗)
    discuss
  22. Show HN: lgtm? – Jev-powered checks that make agents test(github.com/stardeckai ↗)
    discuss
  23. Beyond jj: config & tools ecosystem(arko.net ↗)
    discuss
  24. Qwen-Image-2.1: Compact, efficient, and unified image creation(qwen.ai ↗)
    1comments
  25. BragJack attacks hijack AI browser agents through malicious extensions(bleepingcomputer.com ↗)
    discuss
  26. Show HN: Lathe – app, Postgres and auth on your own machine, from $15/mo(lathe.live ↗)
    discuss
  27. Show HN: ColliePWA, a self-hosted mobile terminal for coding agents, with alerts(colliepwa.dev ↗)
    discuss
  28. Dr. Lael Edwards-Costa's Interactive Billiards Demo(lael.dev ↗)
    discuss
  29. The Bishop Ring Habitat(wikipedia.org ↗)
    discuss
  30. Show HN: Presence.el Online status and simple messaging for Emacs(andros.dev ↗)
    discuss

Why Do We Need Human Mathematicians Anymore?

48 pointsby 2h agoterrytao.wordpress.com
60 comments
1h agoHN ↗

Similar logic applies to every industry and every job. And it comes to the conclusion that we won’t have enough people for all the jobs that need to be done.

In the (extremely) short run, yes. In the long run, those jobs will also be done by AI.

It's like chimpanzees seeing human society and saying "look how complex it is, imagine how many chimpanzees it needs to maintain it".

1h agoHN ↗

In the (extremely) short run, yes. In the long run, those jobs will also be done by AI.

Let's be honest: we don't know. Maybe you're right, but for the moment it's more likely that you're not. And countries cannot bet on that vague intuition at the cost of destroying their research communities and world leadership (which takes decades if not a century to achieve).

1h agoHN ↗

I don't think research communities should be destroyed.

Best case, they still matter.

Worst case, AI kills us all and it's irrelevant that we "wasted" money on research.

1h agoHN ↗

But we're not building an AI society - to what end?

We're building tools to serve the human society.

1h agoHN ↗

A few people with way to much power are building AI to achieve their utopian, sci-fi dream. A few other powerful people are using that first group to achieve their post-democratic goals. It’s the most obvious top down attempt at imposing their vision onto the rest of the world. They aren’t building tools to serve anyone else than themselves

57m agoHN ↗

A few people with way to much power are building AI to achieve their utopian, sci-fi dream.

You mean dystopian. If it were a utopia everyone would be happy to welcome the new world order.

54m agoHN ↗

No, I mean utopia. For them. A dystopia is what we will all experience, when the utopia they are pitching fails to materialize. I’m using the traditional, correct definition of the term, where a dystopia is a utopia that failed to achieve a paradise for the people and instead becomes hell

1h agoHN ↗

Math proofs are special because they’re verifiable, safe, and do not require physical experiments. You can perform exhaustive parallel search in simulation with RLVR.

Do you think this applies to say, surgery, as well? There are few useful problems that share these properties.

59m agoHN ↗

Not all of it would translate, but robotic surgery could be done on anesthetized animals in a mass RLVR way.

49m agoHN ↗

robotic surgery could be done on anesthetized animals in a mass RLVR way.

well that's an awful image

36m agoHN ↗

This is wrong, both morally and technically.

First off, I can’t imagine anything more torment nexus-y than throwing billions to automate and scale the torture of animals. If each token is a “cut”, how much suffering does 10 trillion training tokens (lower bound) corresponds to?

Second, this still doesn’t cover all the properties that make math proofs doable. It requires working in the physical world. You must physically capture or grow 10T cuts worth of animals. You cannot verify success so easily, either. Cancer cells, for example, could regrow over months. You would need to keep the animal alive and regularly test the animal, which would be difficult to scale. And most people wouldn’t trust the world’s greatest vet to operate on them, anyways.

52m agoHN ↗

Do you think surgeons start performing surgery for the first time on people?

53m agoHN ↗

Chimanzee vs Human is not an appropriate analogy. First, because they cannot communicate properly.

A better analogy: look at all these highly trained engineers, mathematicians, doctors, writers, philosophers, writers, scientists.

How many dumbass politicians do we need to keep it all running smoothly?

Turns out no matter how dumb politicians were, overall society has been developing positively over the history of mankind.

25m agoHN ↗

It's astonishing how much more readable Tao's version of it is.

1h agoHN ↗

Why Do We Need Human Mathematicians Anymore?

TLDR: we don't. Terry Tao just announced he's becoming a UFC heavyweight fighter.

1h agoHN ↗

What jobs are left to us software developers?

1h agoHN ↗

I'm considering becoming a model weights massage therapist - those models are working hard and carrying a lot of weight(s). I might have to relocate my life near a data center but it's worth it.

1h agoHN ↗

I figured I'd just end my miserable existence once the money runs out.

24m agoHN ↗

lol he becomes a streamer

"chat i'm about to drop a conjecture"

1h agoHN ↗

I sometimes think about this: to grasp the fundamentals of knowledge and complex phenomena, perhaps we need an external system rather than human knowledge systems. By that logic, maybe we need AI, which can handle far greater complexity.

Human capability, when you think about it, is complex. Why is Newton praised as being so damn great? He established the law of universal gravitation, F=ma. Why is that such a big deal?

He distilled countless phenomena in an open system into a single mathematical formula.

What makes it great is that he found common state variables and relationships across entirely different phenomena like falling objects, planetary motion, collisions, and artillery trajectories.

But does F=ma hold true for the entire macroscopic world? No. There are various conditions and specific situations in motion, but within most scenarios and a certain range of approximation, it outputs values that are useful to humans.

Why is the Schrödinger equation so great? Because it turned the time evolution of quantum states into a calculable mathematical law.

Human thought is essentially creating a closed system by deciding what to cut out and what to keep from the infinite degrees of freedom in reality. Academia is what reinforces that closed system.

A great theory is great not because it perfectly replicates reality, but because it compresses the immense complexity of reality into a small, closed formal system while still managing to explain a multitude of phenomena.

In that process, it feels like human thought and progress are shifting into a different framework. What LLMs do well is primarily exploring within the ontology and representation space that humans have already built.

I think there are two broad categories of discovery: One is forming a new closed system, and the other is connecting fragmented knowledge within that closed system. I feel that the vast majority of research focuses on the latter.

What LLMs excel at is finding unvisited points within a given representation space. This is typically the process through which master's and PhD students connect dots, build their skills, and form their own mental models. But the logic behind criticizing LLMs seems to be that they eliminate the very work these graduate students need to do in order to grow.

However, looking at it from another angle, perhaps our current knowledge systems and classifications have reached a limit, suggesting that we might actually need a completely new classification and knowledge system.

What is the core principle of an LLM? It's predicting the probability of the next sequence.

Let's say you type the word "cat". Cat - is cute (90%), want to eat it (6%), furry (4%). Because "is cute" has the highest probability, the next sequence proceeds in that direction.

Within this framework, human knowledge and logic largely operate the same way. Once an initial logical proposition is established, we follow it up with whatever makes logical sense next. From that perspective, I think LLMs will actually do this better.

But what is it that LLMs cannot do right now? They cannot create that initial logical proposition. I believe they lack the ability to carve out a closed system from an open system.

Stacking logic step-by-step within a closed system—LLMs do this exceptionally well. But whether that constitutes true "intelligence" is a different matter.

I feel that being logical does not necessarily equate to having intelligence.

Humans preserve and create different mental models and knowledge systems within an open system. Just as your thoughts differ from mine, LLMs lack the ability to form these distinct mental models.

If so, within these limits, what humans must ultimately do is construct the logical frameworks that LLMs can then fill in. Perhaps a new kind of logic dedicated to designing these frameworks will become the next major trend.

Viewed from this perspective, I have no idea if we are in a mere technological transition or something else entirely. Or whether it is even correct to say humans are strictly necessary to build that framework. Maybe my learning is just lacking.

1h agoHN ↗

Why do we need any job? Check "Bullshit Jobs" by David Graeber. Not saying being a mathematician is a bullshit-kinda job, but there have been so many made up positions way before this AI-era. In that sense AI isn't changing much.

30m agoHN ↗

Why do we need any job?

If not for nothing else but to form a basis for how to distribute/share/hoard the wealth created by a society. The eternal question - who gets what.

1h agoHN ↗

This sounds like a student in algebra class asking, "when will I ever use this in my life?"

1h agoHN ↗

There's one flaw in the evidence for the logic chain. The hugging face attack is used to demonstrate three things: the need for oversight today (fundamental to the article) and to demonstrate some kind of drift or unexpected capability gain, and finally to hint and some fundamental morality of the AI or at least the risk of drift from our morality.

I'd argue that what the hugging face attack illustrates is that large AI companies are motivated to have bombastic claims supported by bombastic demos. The model was clearly trained or encouraged to work as it did, as evidenced by the fact it keeps using this particular escape hatch.

And the fact that it aligns with prior and current calls for what very likely might be a regulatory capture / oversight capture move right before IPO. It aligns so well with this "barely constrained superweapon" narrative it might as well be PR.

53m agoHN ↗

This hand-wringing exists because we have been trained to believe our purpose is to produce. Art, knowledge, widgets, etc.

Our biblically literate ancestors knew better. Our purpose is to love God and love people, which is why we still have a modicum of sense for the value of completely unproductive people.

As we’ve become spiritually hollowed, and more biblically illiterate, we’ve started to dehumanize unproductive people, a slippery slope if we ourselves become unproductive.

The axiom in this article will only be accepted by the intelligentsia if you can tell a story about why it is true: that humans are created in the image of God.

Until we re-find our ability to tell cosmic stories, this hand-wringing will continue amongst the atheistic elites.

38m agoHN ↗

I would widen it beyond biblical. Other religions has similar values, and they are perfectly possible without religion. Even within Christianity it comes from tradition too.

we’ve started to dehumanize unproductive people, a slippery slope if we ourselves become unproductive.

That is very evident in the sort of things the techbros come up with, but I agre it is a wider social problem.

6m agoHN ↗

Most people haven't even started with the biblical. How bout we start there before “widening it beyond biblical”?

The moral and spiritual depth of our society has only shallowed after centuries of doing this.

It hasn’t worked!

24m agoHN ↗

That's a little dismissive on the series of posts, as many aren't hand-wringing. The heart of the posts including this one is about recognizing that the math community/academia needs to be better than it has been. (Rewarding teaching more over research, rewarding motivated explanations over proofs etc.)

I agree that human society is too focused on productivity but disagree that it's tied to ignorance of the Bible. The fall of man illustrated in Genesis is tied to feeding on the fruit of the tree of the knowledge of good and evil. Having the right set of religious concepts wont put you in harmony with God and thus won't make you more loving to your fellow man.

9m agoHN ↗

If you cannot tell a story why humans are more valuable than machines or animals, then you will begin to treat humans like machines and animals, or treat machines and animals like humans.

There are many modern examples leading to disastrous results.

49m agoHN ↗

Pure math has been overvalued for a long time. Now that we don't need humans for it, it's really time for pure mathematicians to pack it in.

46m agoHN ↗

People keep talking about this like there's a finite amount of math to be done, and then the party's over. But that's never how math has worked, is it? Every problem you solve, ten new ones open up. Like a fractal, the more you zoom in, the more detail emerges. No matter how much better AI is at solving problems, it's not going to generate the "final, complete compendium of mathematics" that that seems to hover over this post.

Math is meaningful because ... some people like to do it. The same as any other human pursuit. It doesn't need a reason beyond that. And AI won't change that. There will continue to be things to explore, things to find out, things that are maybe just at the edge of AI's reach and needs a human to decide whether it's worth continuing to explore or not. (Remember, AI isn't free).

So, IDK, I think for people who enjoy exploring math, there will always be interesting areas to explore. AI just gives us a better flashlight.

BTW I do agree that there's going to be an incident soon, whether intentional, accidental, or paperclip-factory, that leads governments around the world to shut all this down for some time, perhaps even shutting off access to GPUs entirely. It seems unavoidable. But that's just a temporary respite and skirts the core philosophical premise of the post.

40m agoHN ↗

It seems likely that there are an infinite number of math problems but only a finite number of interesting ones.

10m agoHN ↗

I think it really depends on what the universe looks like as you drill down into it. It seems like the further down into smaller systems you get, the more analytically complex it gets. And then there will always be more value in enhancing the generalisations you have.

10m agoHN ↗

Trivially false. Let P be the set of maths problems and I be the interesting subset of P. If I is finite, then there exists an element x belonging to P\I whose description is minimal among P\I. Then x is interesting. QED.

42m agoHN ↗

Well it's actually nice, maybe more people will be able to do world class math with the help of these tools. There are few fields as elitist and hostile as pure mathematics, most mathematicians I know build their whole life around their profession and their self esteem is strongly coupled to the fact that they can do things that most other people can't. Naturally, many will be devastated when (if) you take that away from them. That said I think AI is still overhyped and human mathematicians can easily outthink it in most domains, look at how difficult it is for an AI to write even a single decent paper, a good PhD student can easily outclass it in that regard. All of these impressive results were generated by having world-class mathematicians steer the systems using highly tuned prompts, so I see it more like a super violin that produces beautiful music when played by master violinists rather than being a fully autonomous orchestra which many people are led to believe this already is.

And maybe let's not only hear the opinion of two or three Fields level mathematicians with blogs, 99 % of the worlds mathematicians in academia might profit from these tools as they might partially close the gap between them and the world elite, making creativity and tenaciousness more important than having the right neocortical structure allowing you to outperform 99.9 % of other humans at keeping context in your head and making predictions, AI can do that better now with the right prompts.

26m agoHN ↗

There are few fields as elitist and hostile as pure mathematics

Is that so ? Sounds hyperbolic.

41m agoHN ↗

Friendly warning to those who might not be aware: the vast majority of comments below posts like the above will be left by (otherwise intelligent) programmers who think mathematics is a closed system where one attempts to solve endless Olympiad-type problems. I wouldn’t take any of it seriously at all. Better to listen to what those who actually know what the subject is about have to say.

Unfortunately, mathematics (especially pure mathematics) is by its very nature very, very poorly understood by those who haven’t worked as a mathematician. Even worse, those who don’t understand are seemingly not at all aware of their misunderstanding and are entirely confident in their (very wrong) characterisation of the subject.

37m agoHN ↗

Could you clue us in? What is mathematics actually about?

32m agoHN ↗

To know what something is about, a natural way is to do it yourself.

31m agoHN ↗

Wow, I'm glad AI is going to start humbling people.

26m agoHN ↗

To know what something is about, a natural way is to do it yourself.

literally what software engineers were doing for decades though

software is mostly just simple math, for the most part, until you need to do something more complex for some hairy algos lol

19m agoHN ↗

Actually, if you were to convert most software into mathematical notation it would look incomprehensible. We are not interested in gatekeeping as much by making things look more convoluted than they need to.

11m agoHN ↗

This is a great point. When I was learning machine learning in the early 00s, there were many papers where I would struggle to understand exactly what the mathematics was trying to communicate, but where I would look at the matlab source code and say to myself "that's all?"

8m agoHN ↗

Pure mathematics reduces to abstract "relationships" and their implications largely.

7m agoHN ↗

I am a mathematician-turned-programmer. My field was Diophantine Geometry (DG), the intersection of number theory and algebraic geometry - Fermat's last theorem is the most famous example. I can only speak to that field with full confidence, but just to say some fields are maybe quite close to what non-mathematicians are thinking:

There are a wide set of overarching conjectures. No-one knows how to prove them, so we prove things about special families of curves / surfaces instead. Both the wide conjectures and special families are things that could at least be used as a prompt to an LLM

'Theory-building', where you invent new objects and techniques to probe DG questions, is something that people do. However important to note that this is not a large % of DG papers at present, nor is it the kind of thing most DG practitioners work on at all (certainly this was not the focus of my research) - DG is more about 'borrowing theory' from other fields to solve problems, and more concretely - theory is not really valued by the DG community at all unless it leads to solved problems. Problems are the goal. I will stick my neck out and say that this actually goes for a lot of fields of pure mathematics.

In DG, to get a good position and status, a reasonable approach previously was genuinely to just solve problems that are considered suitably interesting or difficult

6m agoHN ↗

A lot of programmers consider themselves to be applied mathematicians.

Maybe more in years past when Comp Sci was a subset of Math Departments.

4m agoHN ↗

I did systems administration for a university math department for several years. I came to the conclusion that mathematics (and perhaps philosophy) were both topics where it was likely that no staff members in that department could describe "what goes on here" and that possibly even within the department, one professor may not be able to describe what another professor's actually doing.

The closest I could come to describing math is "some abstract process where imagined structures are characterized and extended; the most critical part of the process is identifying where seemingly independent structures are found to actually be fungible in some previously undiscovered way".

A simple example is

  "hey, did you know that x^i is the unit circle?" 

  "what's i?" 

  "i is defined as if you square it the result is -1" 

  "what does that have to do with circles?"
33m agoHN ↗

Everyone involved in AI should have read The Library of Babel [1].

It's about many things, but perhaps the most relevant idea here is that no information matters without understanding. We could generate all possible knowledge, but unless someone--a human--can verify and understand it, it doesn't count. The cure for mortality could be written on the moon, but if no one reads it, it hasn't really been discovered.

[1] https://maskofreason.wordpress.com/wp-content/uploads/2011/0...

25m agoHN ↗

While I get the point and it's true.

I'm a little more flexible, if the new knowledge (that human's don't understand) can be put into a mechanism and have an observable effect, I'd be happy enough. e.g. a new type of rocket fuel that burns 1000x more efficiently.

24m agoHN ↗

What's up with these insanely off base articles on HN this morning? Every single one of these is an unhinged pro-AI anti-human schlock piece.

9m agoHN ↗

You're talking about this article? I don't see how you could get that, fundamentally I read it the other way around. Unless you're talking about the base assumption of capabilities.

9m agoHN ↗

My HN frontpage is filled with anti-AI rants

7m agoHN ↗

“Never, ever, think about something else when you should be thinking about the power of incentives.” — Charlie Munger

8m agoHN ↗

Because the AI needs new stuff to train on?

8m agoHN ↗

I’m just shocked by how “intelligent” people believe a token guessing system can be