Dirk Lorenz
@dirque.bsky.social
Doing mathematics, also as a job. Now at Uni Bremen, was at TU Braunschweig. Only here for the math. Optimization, inverse problems, imaging, learning - stuff like that.
Kochendes Wasser in größeren Mengen und länger schrubben ist auch das einzige was ich kenne.
September 25, 2025 at 4:44 AM
Kochendes Wasser in größeren Mengen und länger schrubben ist auch das einzige was ich kenne.
I wasn't talking about this guy! He definitely knows, but is just as annoyed as I am by badly chosen definitions
September 11, 2025 at 8:20 PM
I wasn't talking about this guy! He definitely knows, but is just as annoyed as I am by badly chosen definitions
That's the first time I hear it like that!
September 11, 2025 at 8:01 PM
That's the first time I hear it like that!
What would be the difference between increasing and monotonically increasing?
September 11, 2025 at 7:01 PM
What would be the difference between increasing and monotonically increasing?
I also never got this. I if would be in charge of naming things, it would be positive for ≥0 and strictly positive for >0 and same for increasing and strictly increasing.
September 11, 2025 at 7:00 PM
I also never got this. I if would be in charge of naming things, it would be positive for ≥0 and strictly positive for >0 and same for increasing and strictly increasing.
Awesome!
But since I share the last name I can't resist to add that it's akshually "Lorenz attractor" 😅
But since I share the last name I can't resist to add that it's akshually "Lorenz attractor" 😅
September 7, 2025 at 12:43 PM
Awesome!
But since I share the last name I can't resist to add that it's akshually "Lorenz attractor" 😅
But since I share the last name I can't resist to add that it's akshually "Lorenz attractor" 😅
Reposted by Dirk Lorenz
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Yes! (But without the sometimes unbearable attitude.)
July 16, 2025 at 8:29 PM
Yes! (But without the sometimes unbearable attitude.)
I can't help with that, but my experience is that ChatGPT is quite good with such stuff.
July 16, 2025 at 8:25 PM
I can't help with that, but my experience is that ChatGPT is quite good with such stuff.
I would give some AI a try. Ask, e.g., ChatGPT to generate some Python code (or whatever language) according to your instructions. If you don't have Python installed, use Google Colab to run it.
July 16, 2025 at 7:43 PM
I would give some AI a try. Ask, e.g., ChatGPT to generate some Python code (or whatever language) according to your instructions. If you don't have Python installed, use Google Colab to run it.
If it's an exponent, yes.
July 1, 2025 at 1:09 PM
If it's an exponent, yes.
Depending on what the first two are, either HU, FU, or TU (Humboldt, Freie, Technische)
June 23, 2025 at 1:35 PM
Depending on what the first two are, either HU, FU, or TU (Humboldt, Freie, Technische)
Berlin and Hongkong are definitely on the list
June 23, 2025 at 1:07 PM
Berlin and Hongkong are definitely on the list