修改21370题面

工具v2/json编辑题目综合信息.py

@@ -1,4 +1,4 @@
-id_string = "31243"
+id_string = "21370"
 prodictpath = "../题库0.3/Problems.json"
 editor = "王伟叶"
 

题库0.3/Problems.json

@@ -528039,7 +528039,7 @@
     },
     "021370": {
         "id": "021370",
-        "content": "已知函数$f(x)=3 x^2+5$.\\\\\n(1) 求$f(x)$从$0.1$到$0.2$的平均变化率;\\\\\n(2) 求$f(x)$在区间$[x_0, x_0+\\triangle x]$上的平均变化率.",
+        "content": "已知函数$f(x)=3 x^2+5$.\\\\\n(1) 求$f(x)$从$0.1$到$0.2$的平均变化率;\\\\\n(2) 求$f(x)$在区间$[x_0, x_0+\\Delta x]$上的平均变化率.",
         "objs": [],
         "tags": [
             "第二单元",
@@ -528059,7 +528059,8 @@
         ],
         "origin": "2024届高二校本作业选择性必修第五章",
         "edit": [
-            "20230101\t王伟叶"
+            "20230101\t王伟叶",
+            "20230712\t王伟叶"
         ],
         "same": [],
         "related": [],