Back حقل مغلق حقيقي Arabic Reell abgeschlossener Körper German Cuerpo real cerrado Spanish Corps réel clos French שדה סגור ממשית HE 実閉体 Japanese 실폐체 Korean Ciało (formalnie) rzeczywiste Polish Camp real sarà PMS Corpo real fechado Portuguese
In mathematics, a real closed field is a field F that has the same first-order properties as the field of real numbers. Some examples are the field of real numbers, the field of real algebraic numbers, and the field of hyperreal numbers.