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Comment by schneems | Hacker News Reader

I’m personally pretty excited for this…once I can figure out what it means for programmers.

Not sure if you're being sarcastic or not, but 99.9999% or possibly even 100% of this kind of abstract mathematics will never have any meaningful impact on day-to-day software engineering.

I wouldn’t say 100%. As a former number theorist-turned-SWE I’ve done a bit of tinkering applying ideas from basic p-adic analysis to low-level computing: https://kevinventullo.com/2020/12/21/2-adic-logarithms-and-f...

Nothing too earth-shattering but it’s plausible something generally useful could come out of it.

I keep hearing this about abstract mathematics "never" having an impact because it is too abstract and relates to pure mathematics. It's not true. Mathematics is a formal system that provides insights on surprising patterns. Surprising patterns can almost always be applied outside their intended area. And not surprisingly, non-Euclidean geometry and even the inability for mathematics to find certain proofs related to primes has resulted in breakthroughs in other areas. Surprising patterns take time to have effect mostly because they are not generally known until some genius is able to apply them outside their intended area.

I am 99.999% certain that you are wrong to say that "this kind of abstract mathematics will 'never' have any meaningful impact on day-to-day software engineering." I would be less certain if you replaced "never" with "will probably not have a significant impact in the short term".

I understand that there are sometimes deep connections between seemingly unrelated fields of mathematics. However, are there examples of applications of really pure abstract mathematics in the fields of say, symplectic geometry or differential topology (or any other very abstract fields), that have come to impact the lives of a significant number of software engineers?

Most programmers (myself included) spend their days using IDEs building a new API in a CRUD app or implementing a new UI widget in a mobile app. I may be unimaginative but I have a hard time seeing modular forms, fiber bundles, or exact sequences making a breakthrough in my life and impacting my programming.

Agreed. That's like hearing about early group theory and disregarding it as abstract nonsense. Turns out it's pretty useful everywhere now, but at the beginning it was not so obvious.

I would also change the statement to "never have a direct impact on programming". Indirectly in 100 years this may lead us to a better understanding of physics (modular forms have some weird hypothetised connections to physics that I don't really understand), which may let us construct better computers, which will obviously have an impact on programming.

Wasn't category theory rejected even by many mathematicians as too abstract to be useful? (i.e. show non-trivial results).

I think for many things those super abstract theories let us take some small steps that are not apparent to wider audience.

Well, actually abstract nonsense is especially influential in the field of programming.

I just want to make pretty pictures like the ones in the article.

This particular one is made in Blender and you can probably just ask the authors on Reddit.

- "This video is a collaboration David Lowry-Duda, that actually started here on the /r/math Reddit thread."

https://old.reddit.com/r/math/comments/m0w1qs/a_modular_form...

...Which (probably) refers to this thread:

- "I'd like to talk to you about producing a similar visualization for modular forms. These are inherently "just complex functions", but they're nontrivial to compute. But in two recent papers, I study how to compute modular forms and various visualizations of modular forms."

- "I'm knowledgeable about various 2d plotting, but I don't actually know anything about 3d plotting. I'm aware that blender exists and that shaders exist, but that's the extent of my knowledge. This is a major aspect of complex function visualization that I'm missing."

https://old.reddit.com/r/math/comments/k53813/visualizing_fu...

I am a programmer but I don't think every newsbit on HN has something to do with programming or CS at large.

Maybe in a hundred years one of these discoveries will unlock time/FTL travel or wormholes or something... maybe a jailbreak for the simulation we're in.

You can already time travel and do worm holes with astral projection. I'm no good at it though.

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