From 32774924e2f7e50f25e2cd9f37da00acb9a9124f Mon Sep 17 00:00:00 2001 From: Robby Findler Date: Fri, 1 Mar 2013 09:04:35 -0600 Subject: [PATCH] tweak docs --- collects/data/scribblings/union-find.scrbl | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/collects/data/scribblings/union-find.scrbl b/collects/data/scribblings/union-find.scrbl index 1315681215..777994c727 100644 --- a/collects/data/scribblings/union-find.scrbl +++ b/collects/data/scribblings/union-find.scrbl @@ -13,7 +13,9 @@ The union-find algorithm and data structure provides an API for representing sets that contain a single, -element. The sets support an (imperative) union operation, +canonical element. The sets support an (imperative) union +operation (the library picks one of the canonical elements +of the original sets to be the canonical element of the union), as well as getting and setting the canonical element. These operations are not thread-safe.