Tweak to module docstring of indexed_element.pyx.

tscrim · tscrim · commit ac1bf2cea403 · 2022-08-29T10:32:15.000+09:00
diff --git a/src/sage/modules/with_basis/indexed_element.pyx b/src/sage/modules/with_basis/indexed_element.pyx
@@ -5,7 +5,7 @@ An element in an indexed free module
 AUTHORS:
 
 - Travis Scrimshaw (03-2017): Moved code from :mod:`sage.combinat.free_module`.
-- Travis Scrimshaw (29-08-2022): Implemented an idempotent copy.
+- Travis Scrimshaw (29-08-2022): Implemented ``copy`` as the identity map.
 """
 
 #*****************************************************************************
