From d9413730d51a696987f528e8f265c89cd4345b7d Mon Sep 17 00:00:00 2001
From: Cym10x <Cym_em10x@outlook.com>
Date: Wed, 24 Dec 2025 13:14:30 +0800
Subject: [PATCH] vault backup: 2025-12-24 13:14:30

---
 Chapter 2-3 极限/根值判别法.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Chapter 2-3 极限/根值判别法.md b/Chapter 2-3 极限/根值判别法.md
index 1119ac7..c4d157b 100644
--- a/Chapter 2-3 极限/根值判别法.md	
+++ b/Chapter 2-3 极限/根值判别法.md	
@@ -92,7 +92,7 @@ $ρ=\lim ⁡n→∞ u_n n ρ=n→∞\lim ​nu_n$​​
 
   
 
-ρ−ε<unn<ρ+ερ−ε<nun​​<ρ+ε
+$ρ−ε<unn<ρ+ερ−ε<nun​​<ρ+ε$