Recent submissions

Comment · 1 day ago
Some are, although many alternate between being underwater and not being underwater in a regular, periodic fashion.
Comment · 6 days ago
Certain serial killers maybe? I get that people are fascinated by them, but to me such people are oddly boring. Their crimes are horrific, but the justifications (if not outright delusional) seem to be just "I can do whatever I want if I find a way to get away with it".

Most other people we might consider 'evil' have more moralistic justifications - such as religious fanaticism, or nationalism, or revenge against some perceived enemy. Not that this makes them right in absolute terms, but presumably they do not consider themselves evil.

Comment · 7 days ago
For which you might use a tool called a 'posser'

https://en.wikipedia.org/wiki/Posser

They are weird devices, if you didn't know what they are for you (someone) might never work it out.

Comment · 25 days ago
Well, I don't know that every scientist has to have poetic dreams about snakes (Kekule) or apples (Newton).

Weirdly I often have dreams where I am 'solving' some problem, however on waking I realise the details are nonsense - not just the solution, but the problem itself. I think dreams are often a way to just exercise and sort memories and ideas. There is no reasoning involved.

A lot of science is just process, or multiple careful experimentation. Preparing for getting lucky is another matter.

Comment · 25 days ago
Sodium-ammonium tartrate (I remembered what you were talking about, but had to look up the actual chemical!)

https://pmc.ncbi.nlm.nih.gov/articles/PMC9291139/

From that:

"To his surprise, he noticed that each crystal has a tiny facet on one of its edges oriented sometimes to the right and sometimes to the left. He could separate them by hand with a tweezer."

Comment · 1 month ago
Consider that 'calculator' used to be a title for a role a human used to do. That went away, which is probably fine as there were other jobs and likely it was tedious.

Then consider that "just adapt" could be "adapt or die", and that maybe, just maybe there is no way to adapt to well-funded corporations churning out millions of proofs a minute.

I don't know, maybe AI companies have "agency" to not break everyone else's stuff, just to get more funding and a higher share price?

Comment · 1 month ago
No, obviously not ...

I'm pointing out that the way Mathematics works as a discipline is that a new proof builds on existing proofs. If we have a bunch of machine-generated proofs, then a human Mathematician has to decide whether to reference any relevant machine proof that has been put out there.

If, as you suggest, human Mathematicians 'choose to ignore' a machine proof, then another human decides not to, what then? Mathematics bifurcates into 'pure human' proofs and 'mixed machine-human' or maybe 'pure machine'?

Comment · 1 month ago
The Math community can "not use" a proof? How would that work? It's a little like coloured functions (async etc) - you have 'human proved' vs 'machine proved'?
Comment · 1 month ago
Sadly my group theory knowledge is rudimentary, and rusty. Probably you could? No idea.
Comment · 1 month ago
There is a way of understanding all this through group theory. eg:

https://arxiv.org/html/2607.20669

'Counting, Symmetries and Equivalence Classes of Sudoku Grids' where an 'equivalence class' is a set of structures (such as filled Sudoku grids) that are all equivalent under some relation.

Comment · 1 month ago
Interesting. I can replay or simulate other people's voices (real people, obv) and can 'hear' music I know by replaying it in my mind. Of course, not perfectly if I forget the words, it might fill in with some tum-te-tum, or only recall a fragment, but it's usually playing as at source. Makes earworms very annoying, of course.
Comment · 1 month ago
Yes, but also viruses do not actually have goals as such - maybe 'replicate' could be their only goal. So a virus _could_ come up with a mutation that kills all its hosts, it just dies out as well in the process. Not very reassuring for the host!

As a slight aside - since I was talking about the weakness of biological analogy on HN recently - the way humans fly is very very different to how (most) birds do. If nanomachines actually could be built by humans (non-biological nanomachines) they might be as different to virus/cells/organisms as plane wings are to bird wings.

Of course, also please do not prompt a frontier model to make nanomachines, either, thankyou.

Comment · 1 month ago
Going to church, you say? :D

https://www.youtube.com/watch?v=1ltoAcZrjBw

(Faithless : 'God Is A DJ', Live at Alexandra Palace)

Comment · 1 month ago
The first English civil war started in 1642, Charles I was beheaded in 1649 and his son Charles II would not be king in England before 1660 at the restoration.

So in 1653, a 'royalist' was against the 'Commonwealth', which was the anti-monarchist side.

Comment · 1 month ago
Ok, I suppose I understand but I really do not agree. Modern criticism of the US president is so far removed from medieval criticism of a female monarch as to be nearly irrelevant.

To address your question, though, yes I absolutely read "proper to the gentler sex" to be a statement about how Queen Mathilda _ought_ to have behaved. Also I have strong doubts that men (especially male rulers) at the time would have had the same standard set for arrogance. Of course a King could be in fact arrogant and then critics might point that out, but I do not see why they would bring his sex into it.

One thing we might agree on is that all political criticism can be false, and whether or not she was _actually_ arrogant is difficult to say. In the context of a bitter civil war, any record of events will have the strong bias of the author. The modern world did not invent fake news.

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