
I love education & technology. I helped build @3Blue1Brown’s website and made https://nitter.gq/t.co/6wfzTx7e8M. (I am @joshpullen27 on Threads)
United States
Joined June 2015
- Tweets1.1K
- Following234
- Followers496
- Likes10K
Josh Pullen retweeted
2¹³⁶²⁷⁹⁸⁴¹−1, discovered today, is the largest known prime. It's a Mersenne prime (2ᵖ-1), which are easier to find.
It took nearly 6 years for the GIMPS software to find it after the previous largest known prime. It was also the first Mersenne prime found using GPUs.
Josh Pullen retweeted
Collaboration tools are one of the things where technologists like myself think we understand the problem-space; We really do not, at all.
Josh Pullen retweeted
It has been a while that I have posted about the calculator here. The more I work on it, the more problems I find to fix
Josh Pullen retweeted
🌟 Complex Analyslis 🌟
A visual and interactive introduction
EN: complex-analysis.com/
ES: complex-analysis.com/es.html
😃 Almost 400K visitors since 2020!
Thanks everybody for sharing the ∞❤️ for #maths.
#opensource #visualization #geogebra #threejs
patreon.com/jcponce
Josh Pullen retweeted
Hi @PullJosh
I was writing some code to remove iframes from my RSS feed and Github copilot suggested some code which is from one of your sites I think. 😄
Josh Pullen retweeted
👇 Josh needs a win. I wrote up a way Josh could get a meaningful win with 5-10 minutes investment every day next week. danmeyer.substack.com/p/can-…
nitter.gq/PullJosh/status/169620…
I've been student teaching for two weeks. There are 1,000,000 things I could be doing better, but I can't fix everything all at once.
What should be my top priorities in the early days, to help me go from drowning to competent?
joshuapullen.com/blog/new-te…
(cc @ddmeyer)
Josh Pullen retweeted
Prompt injection keeps getting wilder. Unlike text-based methods, you can't tell by looking at one of these images or audio clips that it's malicious. It can be embedded in a website/email attachment and will alter the model's behavior if it processes it.
arxiv.org/abs/2307.10490
Josh Pullen retweeted
ペンローズの三角形タイリングできちゃ
desmos.com/calculator/kwzg9o…
Josh Pullen retweeted
Replying to @PullJosh @spellebound
I wonder if AI is best used to generate interesting math scenarios where the solution is legitimately unknown
Instead of asking the computer to generate problems it already knows how to solve, can we let it generate interesting scenarios and ask students to do the heavy lifting?
Josh Pullen retweeted
This is a wave packet calculated with python. It's displayed in a @tldraw canvas and controlled by a @solara_dev slider in Jupyter. I think this bidirectional communication between python and an interactive whiteboard has a lot of potential!
Josh Pullen retweeted
My daughter, who's had a degree in computer science for 25 years, posted this about ChatGPT on Facebook. It's the best description I've seen.
Josh Pullen retweeted
This school year, STOP teaching spelling the hard way! Go to RocketSpelling.com now to sign your students up for the world's best spelling game. #BacktoSchool #spelling #1stgrade #2ndgrade #3rdgrade #EdTech
Josh Pullen retweeted
Replying to @PullJosh
I find it fascinating that it can be written in one line in desmos :) (it is quite laggy tho.)
great animation! I wonder what would happen if you'd color them🤔
desmos.com/calculator/oubnfk…
Josh Pullen retweeted
Our RocketSpelling.com YouTube channel is now live! Our spelling videos are designed to teach elementary students how to spell in a fun, engaging way. Check it out! #teachertwitter #spelling
youtube.com/watch?v=e-t3zCvz…
Josh Pullen retweeted
Also (opinion): the development of these simple CRUD apps is just *begging* to be automated away by low-code tools. These kinds of apps have been "solved" thousands of ways now for decades and modern frameworks are just putting their own performance/DX twist on it.
Josh Pullen retweeted
Replying to @infinityscarf2
Strong induction is where you climb a staircase by placing one leg on each previous step (you have n legs)
Josh Pullen retweeted
Curves and Surfaces – ciechanow.ski/curves-and-sur…































