About

My name is Mathias Leonhardt. I am a software developer and managing director of an agency for e-commerce and web development in Hamburg, Germany. For over thirteen years, my team and I have been building digital solutions for mid-sized companies.

I am not a physicist, not a mathematician, and not a theologian. But I am someone who has questions – and who has found a tool that never tires of answering them. That tool is Claude Code, a large language model by Anthropic.

What you find on this blog are the notes from these conversations: quantum physics explained with little arrows, eigenvalues as a common thread through mathematics and AI, emergence as a bridge between physics and philosophy. Not research, but synthesis. Not expertise, but curiosity – supported by a machine that is broadly educated enough to assemble the answer from three disciplines at once.

All texts and visualizations are created in collaboration with Claude Code. I ask the questions, evaluate the answers, structure the narrative. The AI provides knowledge, code, and formulations. What emerges is neither purely human nor purely machine – it is something new.

If you have questions or would like to reach out: mathias-leonhardt@gmx.de