Simone Conradi
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sconradi.bsky.social
Simone Conradi
@sconradi.bsky.social
Theoretical Physics Ph.D., Computer Science Teacher. Author of “Intelligenza Artificiale” Zanichelli 2022.
I draw using mathematics and Python, no generative AI.

https://profconradi.github.io
https://x.com/S_Conradi
Lorenz attractor.
The most famous chaotic attractor in history, discovered by Edward Lorenz in 1963.
Made with #python #numpy #pygfx
November 15, 2025 at 8:19 PM
A nice 3D attractor.
Made with #python #numpy #pygfx
November 10, 2025 at 8:21 PM
The iterates of the logistic map converging to Feigenbaum's universal function.
Made with #python #numpy #matplotlib
October 23, 2025 at 7:33 PM
The Bak-Sneppen model: species in a circle, each with random fitness. Replace the weakest species (and its neighbors) with new random values. Cascading evolutionary avalanches emerge, showing self-organized criticality from simple rules.
Made with #python #numpy #matplotlib
October 20, 2025 at 8:55 PM
"I used to feel guilty in Cambridge that I spent all day playing games, while I was supposed to be doing mathematics. Then I realized that playing games is math."
John H. Conway
Made with #python #numpy #matplotlib
October 10, 2025 at 12:34 PM
3D Ising model simulating a liquid-vapor transition.
Made with #python #numpy #matplotlib
October 4, 2025 at 3:43 PM
Bak, Tang & Wiesenfeld's sandpile model demonstrates Self-Organized Criticality perfectly: one grain triggers massive avalanches! Small events, large and non-local consequences - maybe also in markets, politics, ecology.
Made with #python #numpy #matplotlib
September 13, 2025 at 3:47 PM
A simple MCMC (heat bath) simulation of the 3D Ising model in magnetic field, equivalent to the lattice gas-liquid model at finite temperature and chemical potential. A good excuse to try using voxels in @matplotlib
Made with #python #numpy #matplotlib
September 12, 2025 at 7:27 PM
Polynomial roots in loop!
Made with #python #numpy #sympy #matplotlib
August 31, 2025 at 7:10 PM
Improved version!
August 24, 2025 at 8:38 AM
Variations on Knuth's Twindragon
Made with #python #numpy #matplotlib
August 23, 2025 at 4:32 PM