🌐日本語EnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسیไทย한국어日本語EntityQ12718884· pop 6天井関数Also known as least integer function, ceiling, ceil, ⌈⌉function that maps a real number x to the smallest integer greater than or equal to xWikidata factsImageCeiling function.svgvia Wikidata · CC0Available in 6 languagesDeutschHebrewNederlandsNorwegian NynorskTamilvia Wikidata sitelinks · CC0Connectionsfloor and ceiling functionsEntityCategoriesPrintworthy redirects