二重対数函数
Also known as dilogarithm
thumb|right|325px|The dilogarithm along the real axis thumb|right|325px|The principal value of the dilogarithm plotted in the complex plane
Also known as dilogarithm
thumb|right|325px|The dilogarithm along the real axis thumb|right|325px|The principal value of the dilogarithm plotted in the complex plane
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).