Translator's introduction, page 35: "Indeed, with hindsight it becomes apparent that a discrete valuation is behind Kummer's concept of ideal numbers."(Dedekind & Weber 2012, p. 35) Dedekind, Richard; Weber, Heinrich (2012), Theory of Algebraic Functions of One Variable, History of mathematics, vol. 39, American Mathematical Society, ISBN978-0-8218-8330-3. — Translation into English by John Stillwell of Theorie der algebraischen Functionen einer Veränderlichen (1882).