Viewing profile — xjm
xjm
HN member- Joined
- Fri, Jul 10, 2015, 8:08 AM UTC
- HN karma
- 41
- Public activity
- 29 items
- HN profile
- View on Hacker News ↗
About xjm
No profile information was provided.
Recent public activity
-
comment
Comment #48422173
But ... if they were sentient, sentience would just happen for the time of a session, and only when tokens are being generated. I don't think people here are arguing that sentience…
-
comment
Comment #47045057
Webpage of the text without the intro paragraph https://hex.ooo/library/power.html
-
comment
Comment #46579885
Proving that a particular program terminates does not require deciding the halting problem on arbitrary programs (same for deadlock freedom)
-
comment
Comment #46286950
It is not so obvious, some countries have a wealth tax in addition to the income tax.
-
comment
Comment #46286916
Only if you pay it off with taxable income. If you have a lot of assets you can just refinance your loan with more debt.
-
comment
Comment #46122144
Part of the Advent of Compiler Optimisations https://xania.org/AoCO2025 Loving it so far!
-
comment
Comment #46120575
We used a low number _and_ it was a while ago (it would be different if we used the same number spread out on the same time span)
-
comment
Comment #46070513
I find it much easier to see what is going on when selecting λ-calculus instead of Δ-Nets. E.g. for the mandatory Y Combinator , λf.(λx.f (x x)) (λx.f (x x)) for which the differen…
-
comment
Comment #46056993
First sentence: > All of modern mathematics is built on the foundation of set theory That's ignoring most of formalized mathematics, which is progressing rapidly and definitely mod…
- story
-
comment
Comment #46056806
agreed. tiring. maybe someone will make an "article-to-prompt" sort of reverse ChatGPT? But of course someone already did that, and of course it's inside ChatGPT, what was I thinki…
-
comment
Comment #45251343
> Thatcher told us, “There is no alternative.” In 1982, Bill Gibson refuted her thus: “The street finds its own uses for things.” > I know which prophet I’m gonna follow. > Thanks …
-
comment
Comment #43465049
Another one is Presburger Arithmetic, which is Peano Arithmetic minus the multiplication. What makes it interesting (and useful) is that this removal makes the theory decidable. ht…
-
comment
Comment #41647817
> fixing the climate I would be happy to be convinced that climate is an intelligence problem. One could argue it could be solved with "abundant energy" but if this abundant energy…
-
comment
Comment #41078146
I counted one trillion or 9! * 3!^8 * 2 : the 8 because you have can choose 3 independent permutations of columns inside column blocks + 1 permutation of column blocks, plus same f…
-
comment
Comment #41078002
I'm struggling to try and find information on "exact same modus operandi has been used by far-left movements in the past to disrupt high-speed lines" can you provide some links? (I…
-
comment
Comment #41077936
Though burning random cars might be French, we are talking here about arson with precise strategic targets (although I'm not staying this is more Russia's style)
-
comment
Comment #41077915
Current discussion: https://news.ycombinator.com/item?id=41076831
- comment
-
comment
Comment #41077768
The scale is different: "thousands of travellers" vs "hundreds of thousands" One line was blocked because of "two optic fibers" in Germany "for around three hours". Now in France t…
-
comment
Comment #40548960
The Eiffel tower's is fun (:
-
comment
Comment #39531499
A modular and safe way to achieve this is probably effect handlers. It's like python's yield but can return a value and is scoped like an exception, it's not local to a function ca…
-
comment
Comment #37499637
Nice! Note that this page has no category theory yet since it explains sets, so if you already know sets, set product, etc and want to learn about category theory, my advice is to …
-
comment
Comment #37416572
In addition, even selfish people should care about loss of biodiversity if only because it facilitates disease transmission, and so is a threat to food security and public health.
-
comment
Comment #37403986
Did not know that, thank you. However how do you know it will re-form just fine? The abstract says: > Instead, coal accumulation patterns implicate a unique combination of climate …