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.com
https://x.com/S_Conradi
I draw using mathematics and Python, no generative AI.
https://profconradi.com
https://x.com/S_Conradi
Pinned
Simone Conradi
@sconradi.bsky.social
· Oct 20
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
Made with #python #numpy #matplotlib
Eigenvalues repulsion in action!
Made with #python #numpy #matplotlib two random matrices and a little bit of linear algebra.
Made with #python #numpy #matplotlib two random matrices and a little bit of linear algebra.
December 31, 2025 at 3:21 PM
Eigenvalues repulsion in action!
Made with #python #numpy #matplotlib two random matrices and a little bit of linear algebra.
Made with #python #numpy #matplotlib two random matrices and a little bit of linear algebra.
December 27, 2025 at 2:31 PM
Interpolate between two matrices, plot eigenvalue trajectories in the complex plane. Gershgorin's theorem guides matrix design so eigenvalues form a Christmas tree. Yellow stars are the eigenvalues of the two endpoint matrices.
Happy Holidays!
Made with #python #numpy #matplotlib
Happy Holidays!
Made with #python #numpy #matplotlib
December 26, 2025 at 1:03 PM
Interpolate between two matrices, plot eigenvalue trajectories in the complex plane. Gershgorin's theorem guides matrix design so eigenvalues form a Christmas tree. Yellow stars are the eigenvalues of the two endpoint matrices.
Happy Holidays!
Made with #python #numpy #matplotlib
Happy Holidays!
Made with #python #numpy #matplotlib
December 24, 2025 at 3:03 PM
December 13, 2025 at 9:48 AM
November 30, 2025 at 8:49 PM
Reposted by Simone Conradi
Ma quanto è bello questo vortice?
Ma quanto è sano questo vortice? Col suo carico di freddo, pioggia e neve.
Ma quanto ci mancano questi vortici? Sempre meno frequenti, purtroppo.
Ma quanto è bella la meteorologia?
Ma quanto è sano questo vortice? Col suo carico di freddo, pioggia e neve.
Ma quanto ci mancano questi vortici? Sempre meno frequenti, purtroppo.
Ma quanto è bella la meteorologia?
November 22, 2025 at 4:07 PM
Ma quanto è bello questo vortice?
Ma quanto è sano questo vortice? Col suo carico di freddo, pioggia e neve.
Ma quanto ci mancano questi vortici? Sempre meno frequenti, purtroppo.
Ma quanto è bella la meteorologia?
Ma quanto è sano questo vortice? Col suo carico di freddo, pioggia e neve.
Ma quanto ci mancano questi vortici? Sempre meno frequenti, purtroppo.
Ma quanto è bella la meteorologia?
November 22, 2025 at 3:12 PM
Reposted by Simone Conradi
Poi dice, perché uno scrive un romanzo...
@chiara_valerio @MarsilioEditori
@chiara_valerio @MarsilioEditori
November 21, 2025 at 9:35 AM
Poi dice, perché uno scrive un romanzo...
@chiara_valerio @MarsilioEditori
@chiara_valerio @MarsilioEditori
November 19, 2025 at 9:00 PM
November 11, 2025 at 5:32 PM
Reposted by Simone Conradi
L'ondata di freddo sugli USA centro-orientali vista a livello globale: una delle poche macchie blu immerse nel rosso, talora infuocato, del resto del nord emisfero.
Lo stolto guarda il dito e non la Luna e di stolti ne abbiamo gli emicicli (e gli zebedei) pieni.
Buonanotte.
Lo stolto guarda il dito e non la Luna e di stolti ne abbiamo gli emicicli (e gli zebedei) pieni.
Buonanotte.
November 10, 2025 at 9:26 PM
L'ondata di freddo sugli USA centro-orientali vista a livello globale: una delle poche macchie blu immerse nel rosso, talora infuocato, del resto del nord emisfero.
Lo stolto guarda il dito e non la Luna e di stolti ne abbiamo gli emicicli (e gli zebedei) pieni.
Buonanotte.
Lo stolto guarda il dito e non la Luna e di stolti ne abbiamo gli emicicli (e gli zebedei) pieni.
Buonanotte.
November 10, 2025 at 8:21 PM
The iterates of the logistic map converging to Feigenbaum's universal function.
Made with #python #numpy #matplotlib
Made with #python #numpy #matplotlib
October 23, 2025 at 7:33 PM
The iterates of the logistic map converging to Feigenbaum's universal function.
Made with #python #numpy #matplotlib
Made with #python #numpy #matplotlib
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
Made with #python #numpy #matplotlib
October 20, 2025 at 8:55 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
Made with #python #numpy #matplotlib
Reposted by Simone Conradi
"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
John H. Conway
Made with #python #numpy #matplotlib
October 10, 2025 at 12:34 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
John H. Conway
Made with #python #numpy #matplotlib
October 4, 2025 at 3:43 PM
October 2, 2025 at 11:37 AM
September 27, 2025 at 8:13 PM
Reposted by Simone Conradi
👇👇👇
Abbiamo un problema, grosso come il mondo.
Le temperature superficiali dei mari, soprattutto quelli del nord emisfero, sono troppo alte.
L'oceano Pacifico, il più esteso della Terra, nella sua parte boreale mostra anomalie positive estreme, così come la parte più settentrionale del Nord Atlantico.
Le temperature superficiali dei mari, soprattutto quelli del nord emisfero, sono troppo alte.
L'oceano Pacifico, il più esteso della Terra, nella sua parte boreale mostra anomalie positive estreme, così come la parte più settentrionale del Nord Atlantico.
September 15, 2025 at 7:07 AM
👇👇👇
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
Made with #python #numpy #matplotlib
September 13, 2025 at 3:47 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
Made with #python #numpy #matplotlib
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
Made with #python #numpy #matplotlib
September 12, 2025 at 7:27 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
Made with #python #numpy #matplotlib
September 5, 2025 at 8:20 AM