Home›Algebraic varieties›Lüroth's theorem🌐EnglishEnglishDeutschFrançaisPortuguêsSvenskaTürkçeРусскийفارسی日本語EntityQ3527115· pop 9· linked from 4 articlesLüroth's theoremsubfield of K(X) is isomorphic to K(X)Available in 9 languagesFrançaisDeutsch日本語РусскийHebrewSvenskaUkrainianفارسیvia Wikidata sitelinks · CC0ConnectionsfieldEntityrational functionEntityCategoriesAlgebraic varietiesBirational geometryField theoryTheorems in algebraic geometry