From db4395d99840515f37d5d055f41668a948e4a8e9 Mon Sep 17 00:00:00 2001
From: wangweiye7840 <kj_wangweiye@126.com>
Date: Sun, 4 Feb 2024 14:24:08 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A314665=E9=A2=98=E9=9D=A2?=
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---
 题库0.3/Problems.json | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 01a35215..8540ee50 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -410263,7 +410263,7 @@
     },
     "014665": {
         "id": "014665",
-        "content": "已知$f(x)=\\begin{cases}|\\lg | x-1 \\|, & x \\neq 1, \\\\ 0, & x=1.\\end{cases}$关于$x$的方程$f^2(x)+b f(x)+c=0$有$7$个不同实数解的一个充要条件是\\bracket{20}.\n\\fourch{$b<0$且$c>0$}{$b>0$且$c<0$}{$b<0$且$c=0$}{$b \\geq 0$且$b<0$}",
+        "content": "已知$f(x)=\\begin{cases}|\\lg | x-1 \\|, & x \\neq 1, \\\\ 0, & x=1.\\end{cases}$关于$x$的方程$f^2(x)+b f(x)+c=0$有$7$个不同实数解的一个充要条件是\\bracket{20}.\n\\fourch{$b<0$且$c>0$}{$b>0$且$c<0$}{$b<0$且$c=0$}{$b \\geq 0$且$c=0$}",
         "objs": [],
         "tags": [
             "第二单元"
@@ -410275,7 +410275,8 @@
         "usages": [],
         "origin": "2023年空中课堂高三复习课28",
         "edit": [
-            "20230312\t王伟叶"
+            "20230312\t王伟叶",
+            "20240204\t王伟叶"
         ],
         "same": [],
         "related": [],