Correct a concept.

2 years ago · 33fd86cf60
parent 8e34be0641
commit 33fd86cf60
1 changed files with 1 additions and 1 deletions
--- a/docs/chapter_tree/binary_tree_types.md
+++ b/docs/chapter_tree/binary_tree_types.md
@ -37,7 +37,7 @@ comments: true
 ## 平衡二叉树
-**「平衡二叉树 Balanced Binary Tree」，又称「AVL 树」** ，其任意结点的左子树和右子树的高度之差的绝对值 $\leq 1$ 。
+**「平衡二叉树 Balanced Binary Tree」** ，其任意结点的左子树和右子树的高度之差的绝对值 $\leq 1$ 。
 ![balanced_binary_tree](binary_tree_types.assets/balanced_binary_tree.png)