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gottheUIblues

14 karma · joined May 24, 2024

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gottheUIblues··on Sony released the first CD audio player on this day in 1982
Yes indeed, it's about the time sound takes to travel 4mm
gottheUIblues··on Adding Floating-Point Decimals for Fun and Profit
Bill 8 months at $8.33 and 4 months at $8.34?
gottheUIblues··on English: A vs. An
No they don't - eg https://en.wikipedia.org/wiki/A_History_of_Britain_(TV_serie...
gottheUIblues··on Why I didn’t sign the Fields medallists’ letter
The dichotomy is more 'human understood' vs 'not human understood', I think
gottheUIblues··on Tao: Open math problems being non-renewably mined by AI
That was exactly my thought - taking out the problems that PhDs and early stage researchers work on kills the pipeline of developing mathematicians
gottheUIblues··on It's time for Mark Zuckerberg to resign from Meta
It's an article written by a guest contributor - not an editorial written as the voice of the newspaper
gottheUIblues··on “Weird” is a weird word
Is the word "nonautological" autological ?
gottheUIblues··on A digestion of the proof of Sendov's conjecture
This is only the "problem solving" side of mathematics. Completely missing the theory builders who have completely reshaped the world of mathematics (and far beyond). AI is a long way from matching original thinkers of the calibre of Euclid, Al-Khwarizmi, Newton, Leibniz, Euler, Galois, Riemann, Cantor, Hilbert, and Grothendieck. Or Turing, Gödel and Von Neumann?
gottheUIblues··on A case against Boolean logic
The normal term for the logic that has two truth values, the law of non-contradiction, and the law of the excluded middle is 'Classical Logic' which dates back centuries before George Boole. Non-classical logics which deny one or more of three properties that I've mentioned also exist
gottheUIblues··on The seven programming ur-languages (2022)
Rather COBOL is a living fossil? And today's Fortran is the FORTRAN family with horizontal gene transfer from the Algol lineage of programming languages.
gottheUIblues··on Is math big or small?
Err? Peano Arithmetic is provably consistent in ZFC, but it is not in itself (if PA is consistent). Therefore if PA is consistent it is not equivalent to ZFC (regardless of whether ZFC is consistent or not)
gottheUIblues··on Simple self-distillation improves code generation
"Embarrassingly" considered harmful?
gottheUIblues··on Further human + AI + proof assistant work on Knuth's "Claude Cycles" problem
To the contrary (as summarised by Gemini):

Gödel showed that arithmetic cannot prove everything about itself.

Turing showed that computers cannot predict everything about themselves.

Rice showed that we cannot automatically verify what programs will do.

Chaitin showed that mathematics is full of random, unprovable facts.

Lawvere showed that they are all failing for the exact same structural reason!

These are not fringe issues. They define the absolute boundaries of human and machine intelligence.

gottheUIblues··on The Windows equivalents of the most used Linux commands
I don't think of 9 as really being a signal to the process at all, more of an instruction to the OS kernel to terminate the process
gottheUIblues··on Coding agents could make free software matter again
If that theory holds - have to ensure that the models have not been trained on any code that is licensed incompatibly with the GPL, in which case the models could not be distributed at all
gottheUIblues··on Further human + AI + proof assistant work on Knuth's "Claude Cycles" problem
So specified .. that it can actually prove it can't be completely specified by any single specification
gottheUIblues··on C++26: A User-Friednly assert() macro
Right so strictly speaking C++ could do anything here when passed a null pointer, because even though assert terminates the program, the C++ compiler cannot see that, and there is then undefined behaviour in that case
gottheUIblues··on French e, è, é, ê, ë – what's the difference?
Shouldn't that be the "dam spelling" then?
gottheUIblues··on Twelve-Tone Composition
Film score composers are quite famous for borrowing from 12 tone serialism - quite a bit of discussion on it available by Googling or using your favourite chatbot
gottheUIblues··on Create value for others and don’t worry about the returns
Money is a social construct, not some kind of physical quantity subject to conservation laws, and can be and is introduced into the economic system all the time. The real question is really would introducing more money or a UBI cause social disruption by e.g. disrupting price signalling by high inflation or changing incentives to work so less goods and services that people actually value are produced.
gottheUIblues··on How many options fit into a boolean?
A trit is log(3)/(8log(2))=0.19812031259014 of a byte
gottheUIblues··on Deterministic Programming with LLMs
The verifier doesn't need to be deterministic, just to output a proof artifact that can be independently validated for correctness.
gottheUIblues··on Mathematicians disagree on the essential structure of the complex numbers (2024)
There are infinitely many different p-adic completions of the rationals for each prime p, so we have 2-adics, 3-adics, 5-adics etc, all different.
gottheUIblues··on HeyWhatsThat
It's topography not topology! Would be funny if a country has a government department dedicated to the mathematical field of topology!
gottheUIblues··on Programmers and software developers lost the plot on naming their tools
Except protium, deuterium and tritium
gottheUIblues··on 'Big Short' Investor Michael Burry Says OpenAI Is Headed for 'Netscape Fate'
Netscape open sourced to try and head off Internet Explorer as a 'last throw of the dice'? Chrome based originally on WebKit from Safari which was forked off KHTML from KDE's konqueror, came along years later.
gottheUIblues··on Reverse math shows why hard problems are hard
I wrote as my comment kind of as a rhetorical question, but perhaps in retrospect the connection between the string comparison problem the pigeonhole principle is not so surprising in the end.
gottheUIblues··on Reverse math shows why hard problems are hard
I didn't know and not mentioned in the article is that there are two different programs in reverse mathematics, one relating to classical mathematics, the other relating to complexity questions. Claude says this: not sure about accuracy

Let me clarify the relationship between PV₁ and reverse mathematics systems, as there are actually two different research programs here: Two Different Programs 1. Classical Reverse Mathematics (over RCA₀) The standard reverse mathematics program, pioneered by Harvey Friedman and Stephen Simpson, works over second-order arithmetic and studies which set existence axioms are needed to prove theorems of ordinary mathematics. The main systems form the "Big Five": RCA₀ (Recursive Comprehension Axiom) WKL₀ (Weak König's Lemma) ACA₀ (Arithmetic Comprehension Axiom) ATR₀ (Arithmetic Transfinite Recursion) Π¹₁-CA₀ (Π¹₁ Comprehension Axiom) 2. Bounded Reverse Mathematics (over PV₁ or similar) This is a separate program studying computational complexity rather than computability. It analyzes which theorems require which computational resources.

gottheUIblues··on Reverse math shows why hard problems are hard
And there's no clever trick you can do using eg hash functions or compression to shortcut the process? Of course the proofs that hash functions have collisions and there is no universal compression algorithm use the pigeonhole principle..