From 4c0539f9ac3237b43f92c0f1256de0af3bcffb04 Mon Sep 17 00:00:00 2001 From: wangweiye7840 Date: Mon, 18 Sep 2023 16:26:33 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=85=B3=E8=81=94=E9=A2=9849?= =?UTF-8?q?12->19835?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index bd4ad975..e353c1e7 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -142786,7 +142786,9 @@ "20220720\t王伟叶" ], "same": [], - "related": [], + "related": [ + "019835" + ], "remark": "", "space": "4em", "unrelated": [] @@ -510193,6 +510195,33 @@ "space": "4em", "unrelated": [] }, + "019835": { + "id": "019835", + "content": "解下列不等式:\\\\\n(1) $6x^2-5x-1>0$;\\\\\n(2) $6x^2-5x-1<0$.", + "objs": [ + "K0114001B" + ], + "tags": [ + "第一单元" + ], + "genre": "4em", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "代数精编第二章不等式-20230918修改", + "edit": [ + "20220720\t王伟叶", + "20230918\t王伟叶" + ], + "same": [], + "related": [ + "004912" + ], + "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.",