🌐日本語EnglishDeutschFrançaisItalianoNederlandsРусскийالعربية中文日本語EntityQ645754· pop 11矩形法Also known as midpoint rulenumerical integration methodAvailable in 10 languagesFrançaisDeutsch中文РусскийItalianoالعربيةCatalanChuvashUkrainianvia Wikidata sitelinks · CC0ConnectionsRiemann sumEntity