Content deleted Content added
Line 75:
: This would be good, although I'm not sure much is known. Do you know a reference? [[User:Eric Rowland|Eric Rowland]] ([[User talk:Eric Rowland|talk]]) 17:42, 26 November 2021 (UTC)
:: I think it is well-known at least for integers, rational, algebraic, and real numbers. I will do some digging for a reference sometime. (A few other additions to the articles need good references too, mainly the closure properties.) [[User:Caleb Stanford|Caleb Stanford]] ([[User talk:Caleb Stanford|talk]]) 19:11, 26 November 2021 (UTC)
|