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Chinjut

3,370 karma · joined June 23, 2014

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Chinjut··on Evidence of a spying operation by ICE against left-wing social movements
Why was the title changed from the article? The original title is "ICE Is Running One of the Largest Anti-Left Surveillance Operations in US History".
Chinjut··on What shall I teach my son?
Teach him to be rich. That's all that matters from now on. That's the only measure of merit. He can buy IQ by the token.
Chinjut··on Artificial intelligence is capitalism's final destination
Making prompts shorter does not seem like the characteristic trait of AI writing.
Chinjut··on Push ifs up and fors down: The idiom, its algebra, and its limits
That is, an optional is just a list of length 0 or 1. But this seems to propose treating that completely oppositely from how it proposes treating other lists.
Chinjut··on OpenAI withdraws three mathematical results
This paper "purporting to have solved the Collatz conjecture" was essentially a deliberate joke. It was not a serious attempt to prove the Collatz conjecture, it just used that framing to deliberately point out a Lean soundness bug. The soundness bug is real, but the idea that this was something you might accidentally run into while trying to prove the Collatz conjecture is made up.
Chinjut··on Push ifs up and fors down: The idiom, its algebra, and its limits
Push lists of 0 or 1 up, but push lists of 0, 1, 2, 3, or etc, down?
Chinjut··on Integer multiplication below n log n
It's interesting because people wondered if it was possible to go below the threshold at all, that's all. Many suspected it was not possible.
Chinjut··on Don't be fooled–LLMs don't reason
Yes, and keep in mind also the article author is chair of machine learning at University College London and was a core member of the AlphaGo team at DeepMind.
Chinjut··on How to keep enjoying programming in a world of LLMs
If only we could all snap our fingers and have our dream jobs.
Chinjut··on Show HN: How long do I need to work at my salary before I can coast, or retire?
I don't want to fly planes, be in a traveling circus, or be a chef. There are things I want to do, but the money spigots of our society aren't lining up to pay me to do them. I'm all for obtaining optionality through universal income. But optionality means also the optionality to retire (today, not decades from now).
Chinjut··on Show HN: How long do I need to work at my salary before I can coast, or retire?
Retirement doesn't mean you can't work. It means you don't have to. It means you can work for yourself on your own interests instead of for some other boss who tells you what to do.
Chinjut··on [dead]
This is unreadable. What is this?
Chinjut··on Anecdotally, programmers dislike "reduce"
These are pretty close to each other, to the point where I wouldn't bother strongly distinguishing them.

Suppose we have foldr as in [A] -> B -> ((A, B) -> B) -> B, foldl as in [A] -> B -> ((B, A) -> B) -> B, and reduce as in [A] -> ((A, A) -> A) -> A.

Then we have foldr list value operator = reduce [\b -> operator a b | a <- list] (.), foldl list value operator = foldr (reverse list) value (flip operator), and in the case of a finite non-empty list and associative operator, we have reduce list operator = foldr (tail list) (head list) operator = foldl (init list) (last list) operator.

So these are all basically slight re-parametrizations of each other.

Chinjut··on A beginning for mathematics
People always bring up the Continuum Hypothesis as though it has something to do with Gödel's incompleteness theorems, but it doesn't really. The Continuum Hypothesis being neither proven nor disproven by some particular axioms is a similar phenomenon as that the group axioms neither prove nor disprove commutativity, the ordered field axioms neither prove nor disprove the existence of a square root of 2, etc. There's no particular reason to expect any particular formal system to be complete, sans some demonstration that is.

Gödelian incompleteness is the specific kind established by Gödel's proof, where theory T can't prove Con(T) without being inconsistent. But the inability of ZFC to consistently decide the Continuum Hypothesis is established in a completely different manner, with the Continuum Hypothesis not consistently decided by ZFC + Con(ZFC) either, or any such thing.

Chinjut··on On the Navier–Stokes Millennium Prize Problem
Much though jobs may involve those things, it has been rare for me to be in a position where management has valued those things to an extent where they would discern between me and a frontier reasoning LLM's capabilities on those same decisions.
Chinjut··on On the Navier–Stokes Millennium Prize Problem
Yes, on that occasion and now on this one. As a mathematician, my fears have been amped up yet further by this new development.
Chinjut··on On the Navier–Stokes Millennium Prize Problem
What is going to become of life for those of us who do not work at AI labs and are unlikely to be hired by AI labs, despite all the years we put into learning math, coding, etc? Those of us who made the mistake of studying anything other than machine learning. How will we make a living? (We don't live in a world that seems likely to distribute gains widely instead of largely to the handful of already mega-rich.)
Chinjut··on The pencil case model of creativity
Why not transition to a time where we do less jobs? Why should we have to carve out extra time in addition to a just plain work job?
Chinjut··on ExactTex. A gradually-typed superset of LaTeX
This is a repo for a new thing that is not identical to LaTeX, but intended as an improvement upon it. Typst seems apropos to bring up in related conversation.
Chinjut··on GPT-6 Astra
Perhaps it was childish to listen to advice, sure. I was a child when I made my formative choices; I was a teenager in college and so on. I can't go back in time now.

Yes, these problems are systematic. That is what I am saying. That doesn't make it any nicer.

Chinjut··on GPT-6 Astra
I am in my forties.
Chinjut··on GPT-6 Astra
I sympathize with those people too. I have the same concerns for them.
Chinjut··on GPT-6 Astra
Should I go back in time and know the future?
Chinjut··on GPT-6 Astra
I'd be happy to not work anymore with a strong welfare system redistributing society's gains to the leisured masses, but absolutely nothing I've seen of the direction of politics in any recent years gives me hope for this kind of situation coming about.
Chinjut··on GPT-6 Astra
What is going to become of life for those of us who do not work at AI labs and are unlikely to be hired by AI labs, despite all the years we put into learning coding, math, etc, as we were told to do? Those of us who made the mistake of studying anything other than machine learning. How will we make a living? (We don't live in a world that seems likely to distribute gains widely instead of largely to the handful of already mega-rich.)
Chinjut··on Algorithmic rent-pricing litigation expands under new state and local laws
Why would landlords not seek the highest possible rent without rent control?
Chinjut··on Python's pre-declared constants are kinda weird
Haskell, Lean, and Agda too. But even if Python were the only one, it wouldn't be weird to someone for whom this was their first programming language. It would just seem the way programming languages are. There's nothing intrinsically weird about indentation being significant. It's quite visibly part of the code you write and read.
Chinjut··on Python's pre-declared constants are kinda weird
I hate Python and I'm onboard with putting it down in many ways, but significant whitespace isn't weird in a first programming language. It's only weird if you've absorbed from some other language the convention that whitespace shouldn't be significant.
Chinjut··on LLMs are proof that Unix won
People love to say the Unix philosophy is "Write programs that do one thing and do it well". But this does not really seem to me to really match Unix practice. And it doesn't match LLMs either, as the article notes.

(So what is this article talking about? I guess it's talking mainly about "Write programs to handle text streams, because that is a universal interface".)

Chinjut··on The Amazon tax
Regulation, antitrust, regulation, antitrust.
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