修改14918题目的一个小bug
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@ -1,7 +1,7 @@
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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"""
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problems = "13316"
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editor = "余利成"
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problems = "14918"
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editor = "王伟叶"
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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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@ -388889,7 +388889,7 @@
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},
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"014918": {
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"id": "014918",
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"content": "若$a, b, c \\in \\mathbf{R}$, 满足$2 a+b+2 \\leq 0$.\\\\\n(1) 求证: 关于$t$的方程$t^2+a t+b-2=0$有实数解;\\\\\n(2) 求证: 关于$x$的方程$x^2+\\dfrac{1}{x^2}+a(x+\\dfrac{1}{x})+b=0$有正实数解.",
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"content": "若$a, b\\in \\mathbf{R}$, 满足$2 a+b+2 \\leq 0$.\\\\\n(1) 求证: 关于$t$的方程$t^2+a t+b-2=0$有实数解;\\\\\n(2) 求证: 关于$x$的方程$x^2+\\dfrac{1}{x^2}+a(x+\\dfrac{1}{x})+b=0$有正实数解.",
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"objs": [],
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"tags": [],
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"genre": "解答题",
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@ -388899,7 +388899,8 @@
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"usages": [],
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"origin": "2022届第三轮复习讲义-论证的训练",
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"edit": [
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"20230411\t王伟叶"
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"20230411\t王伟叶",
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"20230509\t王伟叶"
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],
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"same": [],
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"related": [],
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