🌐한국어EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийفارسیไทย한국어中文日本語EntityQ917657· pop 23· linked from 96 articles계단 함수Also known as staircase functionreal function of real variable that is piecewise constant with a finite number of regionsWikidata factsImageStepfunction1.pngSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 22 languagesEspañolDeutsch中文日本語РусскийItalianoBasqueCatalanEstonianFinnishGalicianConnectionsrandom variableEntityInternational Standard Book NumberEntityCategoriesSpecial functions