🌐EnglishEnglishDeutschEspañol한국어中文日本語EntityQ6889722· pop 6· linked from 27 articlesModular lambda functiona highly symmetric holomorphic function on the complex upper half-planeAvailable in 6 languagesEspañolDeutsch中文Ukrainian한국어via Wikidata sitelinks · CC0Connectionscross-ratioEntitymodular curveEntityCategoriesElliptic functionsModular forms