Field-notes on high-velocity code, real-time trading engines, and the university math guides that hold it all together.
Short, dense field-notes from the trading-system trenches. Each entry follows a four-part frame: hook · context · code · lesson. Under 500 words. Always.
Linear algebra and analysis lecture material from teaching at ETH Zürich — the long-form, worked-through reference.
Single-page distillations from graduate coursework I've taken and taught at ETH Zürich — quant, numerics, ML, and plenty more inside.