From fed12d44711a98ff12b2a89435b2beb834b81fb2 Mon Sep 17 00:00:00 2001 From: wangweiye7840 Date: Wed, 26 Jul 2023 14:52:48 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=94=B9=E7=BC=96=E9=A2=98?= =?UTF-8?q?=E7=9B=AE=E4=B8=80=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 582b9d19..80f635ec 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -494172,6 +494172,31 @@ "space": "4em", "unrelated": [] }, + "019295": { + "id": "019295", + "content": "求下列不等式的解集.\\\\\n(1) $|x^2-3|<2$;\\\\\n(2) $|\\dfrac 1{2-x}|\\ge 2$;\\\\\n(3) $|x^2-3x+2|\\le 0$.", + "objs": [], + "tags": [ + "第一单元" + ], + "genre": "4em", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "2025届高一校本作业必修第二章-20230726修改", + "edit": [ + "20220901\t王伟叶\t伍杨超", + "20230726\t赵琍琍" + ], + "same": [], + "related": [ + "020168" + ], + "remark": "", + "space": "4em", + "unrelated": [] + }, "020001": { "id": "020001", "content": "判断下列各组对象能否组成集合, 若能组成集合, 指出是有限集还是无限集.\\\\\n(1) 上海市控江中学$2022$年入学的全体高一年级新生;\\\\\n(2) 中国现有各省的名称;\\\\\n(3) 太阳、$2$、上海市;\\\\\n(4) 大于$10$且小于$15$的有理数;\\\\\n(5) 末位是$3$的自然数;\\\\\n(6) 影响力比较大的中国数学家;\\\\\n(7) 方程$x^2+x-3=0$的所有实数解;\\\\ \n(8) 函数$y=\\dfrac 1x$图像上所有的点;\\\\ \n(9) 在平面直角坐标系中, 到定点$(0, 0)$的距离等于$1$的所有点;\\\\\n(10) 不等式$3x-10<0$的所有正整数解;\\\\\n(11) 所有的平面四边形.", @@ -498468,7 +498493,9 @@ "20220901\t王伟叶\t伍杨超" ], "same": [], - "related": [], + "related": [ + "019295" + ], "remark": "", "space": "4em", "unrelated": []