QED may refer to:
==Mathematics and science== Q.E.D. (), used at the end of a mathematical proof Quantum electrodynamics, a field in particle physics QED manifesto and project, a database of mathematical knowledge QED: The Strange Theory of Light and Matter, a 1985 physics book by Richard Feynman Work (electric field), often represented as W=qEd
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).