--- a/src/Doc/Main/Main_Doc.thy Thu Jun 27 16:52:17 2024 +0000
+++ b/src/Doc/Main/Main_Doc.thy Sun Jun 30 06:30:08 2024 +0000
@@ -306,7 +306,9 @@
\section*{Algebra}
-Theories \<^theory>\<open>HOL.Groups\<close>, \<^theory>\<open>HOL.Rings\<close>, \<^theory>\<open>HOL.Fields\<close> and \<^theory>\<open>HOL.Divides\<close> define a large collection of classes describing common algebraic
+Theories \<^theory>\<open>HOL.Groups\<close>, \<^theory>\<open>HOL.Rings\<close>,
+\<^theory>\<open>HOL.Euclidean_Rings\<close> and \<^theory>\<open>HOL.Fields\<close>
+define a large collection of classes describing common algebraic
structures from semigroups up to fields. Everything is done in terms of
overloaded operators: