From: Jim Pryor Date: Tue, 5 Oct 2010 01:52:08 +0000 (-0400) Subject: trees tweaks X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=commitdiff_plain;h=022db6707368120d959182a319f1a299c5732c1d trees tweaks Signed-off-by: Jim Pryor --- diff --git a/implementing_trees.mdwn b/implementing_trees.mdwn index f3d076e6..c428228f 100644 --- a/implementing_trees.mdwn +++ b/implementing_trees.mdwn @@ -20,10 +20,10 @@ the tree's leaves that are labeled: / \ 1 2 -The inner, non-leaf nodes of the -tree do have associated values. But what values they are can be determined from -the structure of the tree and the values of the node's left and right children. -So the inner node doesn't need its own independent label. +The inner, non-leaf nodes of the tree may have associated values. But if so, +what values they are will be determinable from the structure of the tree and the +values of the node's left and right children. So the inner nodes don't need +their own independent labels. In another sort of tree, the tree's inner nodes are also labeled: