Lee Phillips
badphysicist.bsky.social
Lee Phillips
@badphysicist.bsky.social
Physicist and writer.
https://lee-phillips.org/
Reposted by Lee Phillips
“Practical Julia” is designed to teach scientists how to use the best language for science, with chapters on #physics, #mathematics, #biology, #statistics, and more.

amzn.to/3Jn1QdR

A review: lwn.net/Articles/966...

#julialang
Practical Julia: A Hands-On Introduction for Scientific Minds
Practical Julia: A Hands-On Introduction for Scientific Minds: 9781718502765: Computer Science Books @ Amazon.com
amzn.to
November 6, 2025 at 9:55 PM
Reposted by Lee Phillips
The response to my #Typst article* suggests that Typst is gaining ground much more rapidly than even I expected:

news.ycombinator.com/item?id=4539...

#latex #physics #mathematics #typsetting

*https://lwn.net/Articles/1037577/
Typst: A Possible LaTeX Replacement | Hacker News
news.ycombinator.com
November 11, 2025 at 2:16 AM
Reposted by Lee Phillips
lee-phillips.org
November 11, 2025 at 3:49 PM
Reposted by Lee Phillips
Tributes at Bryn Mawr College to the brilliant mathematician Emmy Noether, who spent her final years there. Noether revolutionized the methods of modern physics by identifying continuous symmetry groups with conservation laws. The third image is her grave marker.

#Science #Mathematics #Physics
November 12, 2025 at 11:57 AM
lee-phillips.org
November 11, 2025 at 3:49 PM
The response to my #Typst article* suggests that Typst is gaining ground much more rapidly than even I expected:

news.ycombinator.com/item?id=4539...

#latex #physics #mathematics #typsetting

*https://lwn.net/Articles/1037577/
Typst: A Possible LaTeX Replacement | Hacker News
news.ycombinator.com
November 11, 2025 at 2:16 AM
Reposted by Lee Phillips
A = [1, 2, 3]
B = [3, 4, 5]
x = 9
x ∈ A ∪ B # -> false

Writing code using symbols in Julia feels like scribbling in a math notebook — except this one actually runs. It takes some time to get habituated, but then you get hooked.
#julialang #computing
November 10, 2025 at 4:58 AM
Reposted by Lee Phillips
I just released Raycore.jl - a high-performance ray tracing engine for Julia with CPU and GPU support!
It will power a new photorealistic rendering backend for Makie.jl, but we made it modular and flexible to support any other use case
Full post: makie.org/website/blog...
#JuliaLang #RayTracing
November 10, 2025 at 1:23 PM
Reposted by Lee Phillips
Speak Russian and want to learn #julialang?

I was happy to find out recently that my book _Practical Julia_ will be translated into Russian. I'll be back with an announcement when it’s available.

lee-phillips.org/juliabook/

#programming #physics
<em>Practical Julia</em>
lee-phillips.org
November 7, 2025 at 10:33 PM
Reposted by Lee Phillips
lee-phillips.org/notweyl

“Emmy Noether Can’t Get a Break”

Where I complain about a recent video.
Emmy Noether Can’t Get a Break
lee-phillips.org
November 9, 2025 at 4:45 PM
Reposted by Lee Phillips
Do you read read Hacker News?

Are you tired of the front page being filled with endless, boring AI stuff?

Fixed:

hn-ai.org
Hacker News - AI
hn-ai.org
November 9, 2025 at 8:39 PM
Do you read read Hacker News?

Are you tired of the front page being filled with endless, boring AI stuff?

Fixed:

hn-ai.org
Hacker News - AI
hn-ai.org
November 9, 2025 at 8:39 PM
lee-phillips.org/notweyl

“Emmy Noether Can’t Get a Break”

Where I complain about a recent video.
Emmy Noether Can’t Get a Break
lee-phillips.org
November 9, 2025 at 4:45 PM
Reposted by Lee Phillips
journalsofindia.com/tech/the-bre... :

“Imagine a laser so powerful it carries the energy of 10,000 suns concentrated into a pinpoint.”

Do the hacks (in this case a “sociologist and web journalist”) stop to think for a second before writing this nonsense?

#physics #fusion
The breakthrough laser that could revolutionize unlimited clean energy and change history - Journals Of India
Imagine a laser so powerful it carries the energy of 10,000 suns concentrated into a pinpoint. This isn’t science fiction—it’s a groundbreaking discovery
journalsofindia.com
November 8, 2025 at 5:39 PM
journalsofindia.com/tech/the-bre... :

“Imagine a laser so powerful it carries the energy of 10,000 suns concentrated into a pinpoint.”

Do the hacks (in this case a “sociologist and web journalist”) stop to think for a second before writing this nonsense?

#physics #fusion
The breakthrough laser that could revolutionize unlimited clean energy and change history - Journals Of India
Imagine a laser so powerful it carries the energy of 10,000 suns concentrated into a pinpoint. This isn’t science fiction—it’s a groundbreaking discovery
journalsofindia.com
November 8, 2025 at 5:39 PM
Reposted by Lee Phillips
After the recent elections in the U.S., this is perhaps a good time to remember that:

“Democrat” is not an adjective

lee-phillips.org/democrat

#politics #language
“Democrat” is not an adjective
lee-phillips.org
November 7, 2025 at 3:13 PM
Speak Russian and want to learn #julialang?

I was happy to find out recently that my book _Practical Julia_ will be translated into Russian. I'll be back with an announcement when it’s available.

lee-phillips.org/juliabook/

#programming #physics
<em>Practical Julia</em>
lee-phillips.org
November 7, 2025 at 10:33 PM
After the recent elections in the U.S., this is perhaps a good time to remember that:

“Democrat” is not an adjective

lee-phillips.org/democrat

#politics #language
“Democrat” is not an adjective
lee-phillips.org
November 7, 2025 at 3:13 PM
“Democrat” is not an adjective

lee-phillips.org/democrat

#politics #language
“Democrat” is not an adjective
lee-phillips.org
November 7, 2025 at 3:14 AM
“Practical Julia” is designed to teach scientists how to use the best language for science, with chapters on #physics, #mathematics, #biology, #statistics, and more.

amzn.to/3Jn1QdR

A review: lwn.net/Articles/966...

#julialang
Practical Julia: A Hands-On Introduction for Scientific Minds
Practical Julia: A Hands-On Introduction for Scientific Minds: 9781718502765: Computer Science Books @ Amazon.com
amzn.to
November 6, 2025 at 9:55 PM
github.com/bgreenwell/doxx:

A new terminal program providing a lovely display of .docx files. It’s great to be able to read these files without firing up a GUI monstrosity such as LibreOffice. Its only defect is the inclusion of an option for “AI” summaries of the document.
GitHub - bgreenwell/doxx: Expose the contents of .docx files without leaving your terminal. Fast, safe, and smart — no Office required!
Expose the contents of .docx files without leaving your terminal. Fast, safe, and smart — no Office required! - bgreenwell/doxx
github.com
November 6, 2025 at 8:15 PM
You can use Typst today even if you need to produce a LaTeX manuscript:

lee-phillips.org/typstfilters/

#typt #latex #physics #mathematics #computerscience #science
Using Typst Today: When You Need LaTeX
lee-phillips.org
November 6, 2025 at 3:02 PM
And perhaps spare a thought for the woman who created the foundation for modern theoretical physics: amzn.to/3YZZB4W
November 5, 2025 at 2:12 PM
Reposted by Lee Phillips
Happily using #julialang on my Android phone.

It can take the place of a multitude of “apps”.
November 4, 2025 at 12:02 AM
Reposted by Lee Phillips
This is pretty incredible work by @cncastillo.bsky.social!

Really exciting to see #medical #imaging continue to grow within #julialang -- especially the GPU acceleration via KomaMRI.jl (link: github.com/JuliaHealth/...)

Plus, the @makie.org plots look fantastic!

#dataviz #academicsky
November 4, 2025 at 4:44 PM