Writing
Essays and technical notes — few, chosen. Not a daily feed: each piece ships when it has something to say. Opinions live here; the facts live in the Record.
6 Sept 2024
Visualizing softmax
An interactive visualization of the softmax function — and why the same formula rules both neural network outputs and thermodynamic ensembles.
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4 Sept 2024The Boris algorithm: simulating relativistic particles in electromagnetic fields
Why the motion of charged particles resists analytical solutions, and how the Boris pusher integrates it with remarkable accuracy — with open-source C++ experiments.
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