录入一些答案
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usages
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032153
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20240325 2024届高三07班 0.917 FORCE
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20240325 2024届高三07班 0.970
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@ -689795,7 +689795,7 @@
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"objs": [],
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "$\\pm 2\\pi$",
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"solution": "",
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"usages": [],
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"objs": [],
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "$(0,2]$",
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"solution": "",
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"solution": "",
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"objs": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "$[-\\dfrac{\\pi}{4}+k\\pi, \\dfrac{\\pi}{4}+k\\pi]$, $k\\in \\mathbf{Z}$",
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "奇",
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"solution": "",
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "$\\dfrac{5\\pi}{6}$或$\\dfrac{11\\pi}{6}$",
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "$\\{x|\\dfrac{\\pi}{3}+2k\\pi<x<\\dfrac{2\\pi}{3}+2k\\pi, \\ k\\in \\mathbf{Z}\\}$",
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "$\\{9\\}\\cup [18,+\\infty)$",
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "填空题",
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"genre": "填空题",
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"ans": "",
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"ans": "$3^{x-4}$",
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"solution": "",
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"usages": [],
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@ -689969,7 +689969,7 @@
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"objs": [],
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"objs": [],
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"tags": [],
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"tags": [],
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"genre": "解答题",
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"genre": "解答题",
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"ans": "",
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"ans": "\\begin{tikzpicture}[>=latex, scale = 0.5]\n\\draw [->] (-2,0) -- (8,0) node [below] {$x$};\n\\draw [->] (0,-3) -- (0,5) node [left] {$y$};\n\\draw (0,0) node [below left] {$O$};\n\\draw [domain = -2:8, samples = 200] plot (\\x,{3*sin(\\x/pi*180+30)+1});\n\\draw [dashed] (pi/3,0) --++ (0,4) -- (0,4) (4*pi/3,0) --++ (0,-2) -- (0,-2);\n\\draw (pi/3,0) node [below] {$\\frac{\\pi}{3}$} (0,4) node [left] {$4$} (4*pi/3,0) node [above] {$\\frac{4\\pi}{3}$} (0,-2) node [left] {$-2$};\n\\end{tikzpicture}",
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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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