修改15184第3小题答案
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@ -1,6 +1,6 @@
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import os,re,json
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import os,re,json
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"""这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭, 随后运行第二个代码块"""
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"""这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭, 随后运行第二个代码块"""
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problems = "13982"
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problems = "15184"
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def generate_number_set(string,dict):
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def generate_number_set(string,dict):
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string = re.sub(r"[\n\s]","",string)
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string = re.sub(r"[\n\s]","",string)
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@ -375654,7 +375654,7 @@
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"第二单元"
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"第二单元"
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],
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],
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"genre": "解答题",
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"genre": "解答题",
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"ans": "(1) $-4$; (2) 存在切线$l_2$与$l_1$垂直, 理由略; (3) $(\\dfrac{3-\\sqrt{5}}{2},\\dfrac 12]\\cup [2,\\dfrac{3+\\sqrt{5}}{2})$",
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"ans": "(1) $-4$; (2) 存在切线$l_2$与$l_1$垂直, 理由略; (3) $a$的取值范围为$[-5,-4)$, $x_0$的取值范围为$(\\dfrac{3-\\sqrt{5}}{2},\\dfrac 12]\\cup [2,\\dfrac{3+\\sqrt{5}}{2})$",
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"solution": "",
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"solution": "",
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"duration": -1,
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"duration": -1,
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"usages": [],
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"usages": [],
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