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hyperthesis

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youtube.com 1y ago

Coding Adventure: Rendering Fluids [Sebastian Lague] [video]

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www.justinmath.com 1y ago

Mathematical Potential Has a Limit, but It's Likely Higher Than You Think

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news.ycombinator.com 1y ago

Ask HN: Axiomatic algebra, like ch 1 Spivak's Calculus?

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news.ycombinator.com 2y ago

Partial Turing Test

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www.psychologistworld.com 2y ago

Skinner's Superstition Experiment with Pigeons

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www.asc.ohio-state.edu 2y ago

Feynman's Nobel Ambition [importance of *play*]

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www.youtube.com 2y ago

LKLogic - math olympiad solutions [video]

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en.wikipedia.org 2y ago

Warnock Hidden Surface Algorithm

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en.wikipedia.org 2y ago

Flyby Anomaly

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www.quantamagazine.org 2y ago

He dropped out to become a poet – now he’s won a Fields Medal (2022)

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www.youtube.com 2y ago

Using topology to close a rubber band bracelet [video]

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www.youtube.com 2y ago

Logic Session Breakdown: “Moon River” [Jacob Collier, 1h36m video]

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paulgraham.com 3y ago

The bus ticket theory of genius (2019)

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norvig.com 3y ago

On Chomsky and the Two Cultures of Statistical Learning (2011)

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www.anandtech.com 3y ago

The Pixel Density Race and Its Technical Merits (2014)

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patrickcollison.com 3y ago

Advice · Patrick Collison

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www.tomsguide.com 3y ago

Apple Vision Pro – niche marketing

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incompleteideas.net 3y ago

The Bitter Lesson – Rich Sutton (2019)

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www.infoq.com 3y ago

When and How to Win with New Programming Languages

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www.youtube.com 3y ago

James Cameron and Denis Villeneuve on 'Avatar', 'Dune', and Pioneering CGI

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There'a a story that when someone wrote up a famous mathematician's work (Euler?), he found many errors, some quite serious. But all the theorems were true anyway.

Sounds like Tao's third stage, of informed intuition.

Being more precise: I like Spivak not defining addition, multiplication or number. I just want the other steps explicit, like equality transitivity, enough to implement it (for a computer without "mathematical maturity".)

I feel I already know what's needed - but I didn't catch the 0.a=0 omission at first, and there's surely others I'm still missing... Part of the problem is I have too much implicit knowledge.

Thanks, I'll take a look at those late chapters.

The algebra is my main interest, that happens to be in a calculus text.

0a = 0 is proven later in ch 1, it's just the ordering.

By "something I could code", I mean implementimg these properties (more like writing a proof assistant).

"Giving the world a solution" vs. "showing the world how flawlessly smart they are" reminds me of being "visited" by a genius (muse, inspiration). You now have the gift to share, but it doesn't show you're a genius.

"[A]ll the low hanging fruit have been plucked" from these trees.

In a complex, highly multi-dimensional space, yes, there's always a hill to incrementally climb. There are other hills.

Incrementalism gets you necessary data; but not necessarily insight.

EDIT Of course, following up an idea is work.

Can anyone give a sense of how much fitter 3.5 mL/kg/min is, in practical terms? e.g. distance cycled/how out of breath?

For every 1-MET (3.5 mL/kg/min) higher level of CRF, we identified substantial reductions in the risk of all-cause, CVD and cancer mortality. We also identified significant reductions in the risk of incident hypertension, heart failure, stroke, atrial fibrillation and type 2 diabetes per higher MET.

For most, a 1-MET higher level of CRF is attainable through a regular aerobic exercise programme. For example, in a large population-based observational study of over 90 000 participants, nearly 30% were able to increase their CRF by 1-MET (median follow-up was 6.3 years) without intervention.

There's still real-time ray-tracing.

Cosmetic physics can eat up more, but as a gameplay mechanic, user interaction with realistic physics are too unpredictable (beyond a gimmick). Of course, we could then get actual computer sports.

Orwell’s Escape 2 years ago

There's an automatic conformity within us, which is useful for communication, learning, trade, custom and law. e.g. It's helpful that we try to use the same words for the same things.

But we can't think outside our frameworks with this conformity engaged. Hence, the need for solitude.

I think the greater problem of a "person on business from Porlock" (https://wikipedia.org/wiki/Person_on_business_from_Porlock) was not the interruption itself, but that it engaged Coleridge automatic conformity... and so, without moorings, his imagined unreality drifted away like a dream on waking.

I must add that this is a higher human intellectual need - but we are also gregarious by deep mammalian nature, and if isolated, will invent and converse with imaged persons.

Thanks for your guidance! I now see they're (now-obviously!) things like TCP and http. I had missed their informal definition:

Here we use the term protocol to denote a specification of the interaction patterns between different system components. [...] To give a more concrete intuition, an informal specification of a protocol for an e-banking system may be as follows: The banking server repeatedly offers a menu with three options: (1) request a banking statement, which is sent back by the server, (2) request a payment, after which the client will send payment data, or (3) terminate the session.

I would say it's like how you use an API.