修改22026

题库0.3/Problems.json

@@ -599243,7 +599243,7 @@
     },
     "022026": {
         "id": "022026",
-        "content": "设$f_0(x)=\\sin x ,  f_1(x)=f_0'(x) ,  f_2(x)=f_1'(x), \\ldots, f_{n+1}(x)=f_n'(x), n \\in \\mathbf{N}$, 则$f_{2022}(x)=()$\\bracket{20}.\n\\fourch{$\\sin x$}{$-\\sin x$}{$\\cos x$}{$-\\cos x$}",
+        "content": "设$f_0(x)=\\sin x ,  f_1(x)=f_0'(x) ,  f_2(x)=f_1'(x), \\ldots, f_{n+1}(x)=f_n'(x), n \\in \\mathbf{N}$, 则$f_{2022}(x)=$\\bracket{20}.\n\\fourch{$\\sin x$}{$-\\sin x$}{$\\cos x$}{$-\\cos x$}",
         "objs": [],
         "tags": [
             "第二单元"
@@ -599255,7 +599255,8 @@
         "usages": [],
         "origin": "2025届高一下校本作业",
         "edit": [
-            "20230209\t王伟叶"
+            "20230209\t王伟叶",
+            "20240129\t王伟叶"
         ],
         "same": [],
         "related": [],