添加两道关联题

题库0.3/Problems.json

@@ -690647,6 +690647,56 @@
         "space": "",
         "unrelated": []
     },
+    "024751": {
+        "id": "024751",
+        "content": "函数$y=\\cos (2 x-\\dfrac{\\pi}{4})$, $x \\in[0, \\pi]$的单调增区间是\\blank{50}.",
+        "objs": [],
+        "tags": [
+            "第三单元"
+        ],
+        "genre": "",
+        "ans": "",
+        "solution": "",
+        "duration": -1,
+        "usages": [],
+        "origin": "2025届高一下学期周末卷07小测-20240401修改",
+        "edit": [
+            "20230330\t王伟叶",
+            "20240401\t严捷"
+        ],
+        "same": [],
+        "related": [
+            "040417"
+        ],
+        "remark": "",
+        "space": "",
+        "unrelated": []
+    },
+    "024752": {
+        "id": "024752",
+        "content": "讨论关于实数$x$的方程解的个数:\\\\\n(1) $\\sin x+\\cos x=k$, $x \\in[0, \\pi]$;\\\\\n(2) $\\sin ^2 x+\\cos x=k$, $x \\in[-\\dfrac{\\pi}{2}, \\dfrac{\\pi}{2}]$.",
+        "objs": [],
+        "tags": [
+            "第三单元"
+        ],
+        "genre": "4em",
+        "ans": "",
+        "solution": "",
+        "duration": -1,
+        "usages": [],
+        "origin": "2025届高一下学期周末卷08-20240401修改",
+        "edit": [
+            "20230403\t王伟叶",
+            "20240401\t严捷"
+        ],
+        "same": [],
+        "related": [
+            "040548"
+        ],
+        "remark": "",
+        "space": "4em",
+        "unrelated": []
+    },
     "030001": {
         "id": "030001",
         "content": "若$x,y,z$都是实数, 则:(填写``\\textcircled{1} 充分非必要、\\textcircled{2} 必要非充分、\\textcircled{3} 充要、\\textcircled{4} 既非充分又非必要''之一)\\\\\n(1) ``$xy=0$''是``$x=0$''的\\blank{50}条件;\\\\\n(2) ``$x\\cdot y=y\\cdot z$''是``$x=z$''的\\blank{50}条件;\\\\\n(3) ``$\\dfrac xy=\\dfrac yz$''是``$xz=y^2$''的\\blank{50}条件;\\\\\n(4) ``$|x |>| y|$''是``$x>y>0$''的\\blank{50}条件;\\\\\n(5) ``$x^2>4$''是``$x>2$'' 的\\blank{50}条件;\\\\\n(6) ``$x=-3$''是``$x^2+x-6=0$'' 的\\blank{50}条件;\\\\\n(7) ``$|x+y|<2$''是``$|x|<1$且$|y|<1$'' 的\\blank{50}条件;\\\\\n(8) ``$|x|<3$''是``$x^2<9$'' 的\\blank{50}条件;\\\\\n(9) ``$x^2+y^2>0$''是``$x\\ne 0$'' 的\\blank{50}条件;\\\\\n(10) ``$\\dfrac{x^2+x+1}{3x+2}<0$''是``$3x+2<0$'' 的\\blank{50}条件;\\\\\n(11) ``$0<x<3$''是``$|x-1|<2$'' 的\\blank{50}条件.",
@@ -763416,7 +763466,9 @@
             "20230330\t王伟叶"
         ],
         "same": [],
-        "related": [],
+        "related": [
+            "024751"
+        ],
         "remark": "",
         "space": "",
         "unrelated": []
@@ -767032,7 +767084,9 @@
             "20230403\t王伟叶"
         ],
         "same": [],
-        "related": [],
+        "related": [
+            "024752"
+        ],
         "remark": "",
         "space": "4em",
         "unrelated": []