Duality may refer to:
==Mathematics== Duality (mathematics), a mathematical concept Dual (category theory), a formalization of mathematical duality Duality (optimization) Duality (order theory), a concept regarding binary relations Duality (projective geometry), general principle of projective geometry Duality principle (Boolean algebra), the extension of order-theoretic duality to Boolean algebras S-duality (homotopy theory)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).