🌐EnglishEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربية한국어中文日本語EntityQ2625091· pop 14· linked from 74 articlesbranch pointpoint of interest for complex multi-valued functionsWikidata factsImageRiemann surface log.svgSources (1)wikidata.orgvia Wikidata · CC0Available in 14 languagesEspañolFrançais日本語РусскийPortuguêsItalianoHebrewKazakhLombardNederlandsConnectionscritical pointEntitymathematicsEntityCategoriesComplex analysisInverse functions