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Joshua Levy

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@ojoshe

Words, code, truth, kindness, other arcana ∙ github.com/jlevy
SF Joined December 2013
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Joshua Levy Verified account @ojoshe

Replying to @BrianFeroldi

@BrianFeroldi @GRDecter The danger is not in letting students use tools like ChatGPT. It is in letting them learn that they don’t have to think, or believing that the tools are smarter than they are.
Joshua Levy Verified account @ojoshe Jan 23, 2023
Now tools that create plausible yet dubious content are ubiquitous, good judgement and critical thinking are more important than ever.

I’d like to see teachers help students critique AI-written essays. Find errors, describe what is incorrect or what you would write differently.
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Joshua Levy Verified account @ojoshe
I think research like this is very cool for three reasons.

Firstly, it illustrates that we are moving toward a direction of observational science when it comes to complex mathematical patterns.

I believe a new frontier in mathematical sciences and computational biology will arise soon and it will start by having deeper explorations of simple systems with complex behavior. A few people, notably @drmichaellevin, have been pursuing this vision for years but it will become more obvious soon.

Secondly, in the 19th century and earlier it was much more common to have “citizen scientists” finding results at the frontier of human knowledge. I think in purely theoretical subfields, where agents work best, we're moving back to a world a little like that.

Another example of this is work of dozens of people exploring square packing (including me and in fact this is why I gave myself math psychosis this summer!). Anyone with a coding agent can explore new mathematical ideas.

Thirdly, this illustrates how the initial narrative that the surge in notable AI proofs eliminates mathematics as a human pursuit is completely backwards.

We are bottlenecked in some areas of science not by the ability to do experiments, but by the ability to ask new questions. As more people have the freedom to ask questions and do experiments, it leads to a renaissance in understanding.
Kazu Verified account @KZ_LAB_E Oct 24
Conway’s Game of Life has gliders that travel at 45° and spaceships that move horizontally or vertically. Patterns that travel at other angles are called “oblique spaceships.”

By extending rule-switching cellular automata, I’ve discovered a large number of new oblique spaceship structures - with diverse shapes and directions, from nearly horizontal to almost 45°.

The nine examples in this video are just a small selection. Explore the discoveries, including motions that may not have been reported before, through interactive demos:
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