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20220926 evening

This commit is contained in:
weiye.wang 2022-09-26 22:14:09 +08:00
parent f616f8734c
commit cf839e8034
4 changed files with 405 additions and 139 deletions
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6
工具/分年级专用工具/小闲平台作业测验数据导入.ipynb
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@ -81,7 +81,7 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 3.9.7 ('base')",
"display_name": "Python 3.8.8 ('base')",
"language": "python",
"name": "python3"
},
@ -95,12 +95,12 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.7"
"version": "3.8.8"
},
"orig_nbformat": 4,
"vscode": {
"interpreter": {
"hash": "e4cce46d6be9934fbd27f9ca0432556941ea5bdf741d4f4d64c6cd7f8dfa8fba"
"hash": "d311ffef239beb3b8f3764271728f3972d7b090c974f8e972fcdeedf230299ac"
}
}
},

77
工具/寻找tex文件中未赋答案的题目.ipynb
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@ -2,90 +2,42 @@
"cells": [
{
"cell_type": "code",
"execution_count": 20,
"execution_count": 6,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"14_正弦函数及正弦型函数.tex\n",
"003148\n",
"周末卷03.tex\n",
"003115\n",
"\n",
"\n",
"003155\n",
"006264\n",
"\n",
"\n",
"003158\n",
"003096\n",
"\n",
"\n",
"003149\n",
"001472\n",
"\n",
"\n",
"003156\n",
"006604\n",
"\n",
"\n",
"003163\n",
"030027\n",
"\n",
"\n",
"003162\n",
"030028\n",
"\n",
"\n",
"000119\n",
"006305\n",
"\n",
"\n",
"003175\n",
"006460\n",
"\n",
"\n",
"008287\n",
"\n",
"\n",
"003169\n",
"\n",
"\n",
"001554\n",
"\n",
"\n",
"003176\n",
"\n",
"\n",
"003178\n",
"\n",
"\n",
"003181\n",
"\n",
"\n",
"003167\n",
"\n",
"\n",
"003171\n",
"\n",
"\n",
"003166\n",
"\n",
"\n",
"003168\n",
"\n",
"\n",
"008337\n",
"\n",
"\n",
"003153\n",
"\n",
"\n",
"003160\n",
"\n",
"\n",
"003183\n",
"\n",
"\n",
"003164\n",
"\n",
"\n",
"003182\n",
"\n",
"\n",
"000131\n",
"006463\n",
"\n",
"\n"
]
@ -95,10 +47,11 @@
"import os,json,re\n",
"\n",
"#这里需要修改, 设定路径与选择文件\n",
"fileind = 13\n",
"fileind = 3\n",
"# path = r\"C:\\Users\\weiye\\Documents\\wwy sync\\23届\\第一轮复习讲义\"\n",
"path = r\"C:\\Users\\weiye\\Documents\\wwy sync\\23届\\第一轮复习讲义\"\n",
"path = r\"C:\\Users\\weiye\\Documents\\wwy sync\\23届\\上学期周末卷\"\n",
"\n",
"fileind = fileind - 1\n",
"with open(\"../题库0.3/Problems.json\",\"r\",encoding = \"utf8\") as f:\n",
" jsondata = f.read()\n",
"pro_dict = json.loads(jsondata)\n",

50
工具/批量添加题库字段数据.ipynb
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@ -2,37 +2,37 @@
"cells": [
{
"cell_type": "code",
"execution_count": 2,
"execution_count": 5,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"题号: 002835 , 字段: objs 中已添加数据: K0215001B\n",
"题号: 002835 , 字段: objs 中已添加数据: K0216005B\n",
"题号: 030025 , 字段: objs 中已添加数据: K0215003B\n",
"题号: 030041 , 字段: objs 中已添加数据: K0204004B\n",
"题号: 030041 , 字段: objs 中已添加数据: K0206002B\n",
"题号: 030042 , 字段: objs 中已添加数据: K0220002B\n",
"题号: 030042 , 字段: objs 中已添加数据: K0219003B\n",
"题号: 030043 , 字段: objs 中已添加数据: K0214002B\n",
"题号: 030044 , 字段: objs 中已添加数据: K0214002B\n",
"题号: 030045 , 字段: objs 中已添加数据: K0215003B\n",
"题号: 030046 , 字段: objs 中已添加数据: K0219001B\n",
"题号: 030046 , 字段: objs 中已添加数据: K0219003B\n",
"题号: 030046 , 字段: objs 中已添加数据: K0220001B\n",
"题号: 030047 , 字段: objs 中已添加数据: K0219003B\n",
"题号: 030048 , 字段: objs 中已添加数据: K0219001B\n",
"题号: 030049 , 字段: objs 中已添加数据: K0218001B\n",
"题号: 030050 , 字段: objs 中已添加数据: K0223001B\n",
"题号: 030050 , 字段: objs 中已添加数据: K0223004B\n",
"题号: 030051 , 字段: objs 中已添加数据: K0234003X\n",
"题号: 030052 , 字段: objs 中已添加数据: K0221002B\n",
"题号: 030053 , 字段: objs 中已添加数据: K0221002B\n",
"题号: 030060 , 字段: objs 中已添加数据: K0221002B\n",
"题号: 030073 , 字段: objs 中已添加数据: K0218001B\n",
"题号: 030073 , 字段: objs 中已添加数据: K0219001B\n"
"题号: 001371 , 字段: ans 中已修改数据: $\\sqrt{6}$\n",
"题号: 001484 , 字段: ans 中已修改数据: $2$\n",
"题号: 003943 , 字段: ans 中已修改数据: $\\dfrac \\pi 6$\n",
"题号: 003130 , 字段: ans 中已修改数据: $\\arccos \\dfrac 14$\n",
"题号: 003141 , 字段: ans 中已修改数据: $\\dfrac{\\sqrt{3}}3$\n",
"题号: 001481 , 字段: ans 中已修改数据: $\\angle C=90^\\circ$的等腰直角三角形\n",
"题号: 003145 , 字段: ans 中已修改数据: $\\dfrac{a\\sin\\alpha\\sin\\beta}{\\sin(\\alpha-\\beta)}$\n",
"题号: 003142 , 字段: ans 中已修改数据: B\n",
"题号: 000101 , 字段: ans 中已修改数据: $\\dfrac 58$\n",
"题号: 003137 , 字段: ans 中已修改数据: (1) $a=b$的等腰三角形; (2) $\\angle A=90^\\circ$的直角三角形.\n",
"题号: 008200 , 字段: ans 中已修改数据: 证明略\n",
"题号: 006414 , 字段: ans 中已修改数据: 证明略\n",
"题号: 003606 , 字段: ans 中已修改数据: (1) $\\dfrac{9\\sqrt{3}}{14}$; (2) $3+4\\sqrt{2}\\pm \\sqrt{5}$.\n",
"题号: 004181 , 字段: ans 中已修改数据: (1) $\\pi\\text{km}$; (2) 约$1.39\\text{km}$.\n",
"题号: 003115 , 字段: ans 中已修改数据: $\\dfrac 45$\n",
"题号: 006264 , 字段: ans 中已修改数据: $\\cos^2\\alpha$\n",
"题号: 003096 , 字段: ans 中已修改数据: $\\dfrac{\\sqrt{35}+\\sqrt{3}}{12}$\n",
"题号: 001472 , 字段: ans 中已修改数据: $0$或$\\pm \\dfrac 43$\n",
"题号: 006604 , 字段: ans 中已修改数据: $\\{x|x=\\dfrac \\pi 6+2k\\pi, \\ k \\in \\mathbf{Z}\\}$\n",
"题号: 030027 , 字段: ans 中已修改数据: $-\\dfrac{11}{100}$\n",
"题号: 030028 , 字段: ans 中已修改数据: $-\\dfrac{3\\pi}{4}$\n",
"题号: 006305 , 字段: ans 中已修改数据: D\n",
"题号: 006460 , 字段: ans 中已修改数据: $\\dfrac{\\sqrt{5}-1}2$\n",
"题号: 006463 , 字段: ans 中已修改数据: 证明略\n"
]
}
],

411
题库0.3/Problems.json
View File

@ -2473,7 +2473,7 @@
"第三单元"
],
"genre": "解答题",
"ans": "",
"ans": "$\\dfrac 58$",
"solution": "",
"duration": -1,
"usages": [],
@ -2782,7 +2782,20 @@
"ans": "(1) 等腰三角形($a=b$)或直角三角形($C=90^\\circ$); (2) 等腰三角形($a=b$)或直角三角形($C=90^\\circ$).",
"solution": "",
"duration": -1,
"usages": [],
"usages": [
"20220926\t2023届高三10班\t0.513\t0.595",
"20220926\t2023届高三11班\t0.571\t0.762",
"20220926\t2023届高三12班\t0.542\t0.875",
"20220926\t2023届高三01班\t0.387\t0.968",
"20220926\t2023届高三02班\t0.469\t0.719",
"20220926\t2023届高三03班\t0.444\t0.889",
"20220926\t2023届高三04班\t0.387\t0.871",
"20220926\t2023届高三05班\t0.711\t0.921",
"20220926\t2023届高三06班\t0.727\t0.879",
"20220926\t2023届高三07班\t0.471\t0.824",
"20220926\t2023届高三08班\t0.594\t0.688",
"20220926\t2023届高三09班\t0.636\t0.727"
],
"origin": "教材复习题",
"edit": [
"20220624\t王伟叶, 余利成"
@ -2852,7 +2865,20 @@
"ans": "(1) \\textcircled{1} $B$不存在, \\textcircled{2} $B=90^\\circ$, \\textcircled{3} $B=\\arcsin\\dfrac 9{13}$或$\\pi-\\arcsin \\dfrac 9{13}$, \\textcircled{4} $B=30^\\circ$, \\textcircled{5} $B=\\arcsin\\dfrac 9{44}$; (2) 当$0<a<9$时, 无解; 当$a=9$或$a\\ge 18$时, 一解; 当$9<a<18$时, 两解.",
"solution": "",
"duration": -1,
"usages": [],
"usages": [
"20220926\t2023届高三10班\t0.649\t0.676",
"20220926\t2023届高三11班\t0.333\t0.381",
"20220926\t2023届高三12班\t0.375\t0.458",
"20220926\t2023届高三01班\t1.000\t0.774",
"20220926\t2023届高三02班\t0.688\t0.719",
"20220926\t2023届高三03班\t1.000\t0.667",
"20220926\t2023届高三04班\t0.677\t0.645",
"20220926\t2023届高三05班\t0.868\t0.711",
"20220926\t2023届高三06班\t1.000\t0.485",
"20220926\t2023届高三07班\t0.765\t0.618",
"20220926\t2023届高三08班\t0.750\t0.562",
"20220926\t2023届高三09班\t0.424\t0.485"
],
"origin": "教材复习题",
"edit": [
"20220624\t王伟叶, 余利成"
@ -7925,7 +7951,19 @@
"solution": "",
"duration": -1,
"usages": [
"20211119\t2022届高三01班\t1.000"
"20211119\t2022届高三01班\t1.000",
"20220926\t2023届高三10班\t0.974",
"20220926\t2023届高三11班\t0.957",
"20220926\t2023届高三12班\t1.000",
"20220926\t2023届高三01班\t0.971",
"20220926\t2023届高三02班\t1.000",
"20220926\t2023届高三03班\t1.000",
"20220926\t2023届高三04班\t1.000",
"20220926\t2023届高三05班\t0.975",
"20220926\t2023届高三06班\t1.000",
"20220926\t2023届高三07班\t0.971",
"20220926\t2023届高三08班\t0.970",
"20220926\t2023届高三09班\t0.941"
],
"origin": "赋能练习",
"edit": [
@ -7950,7 +7988,19 @@
"solution": "",
"duration": -1,
"usages": [
"20211119\t2022届高三01班\t0.977"
"20211119\t2022届高三01班\t0.977",
"20220926\t2023届高三10班\t0.921",
"20220926\t2023届高三11班\t0.870",
"20220926\t2023届高三12班\t0.885",
"20220926\t2023届高三01班\t0.971",
"20220926\t2023届高三02班\t0.903",
"20220926\t2023届高三03班\t0.818",
"20220926\t2023届高三04班\t0.781",
"20220926\t2023届高三05班\t0.975",
"20220926\t2023届高三06班\t0.949",
"20220926\t2023届高三07班\t0.914",
"20220926\t2023届高三08班\t0.849",
"20220926\t2023届高三09班\t0.824"
],
"origin": "赋能练习",
"edit": [
@ -7976,7 +8026,19 @@
"solution": "",
"duration": -1,
"usages": [
"20211119\t2022届高三01班\t1.000"
"20211119\t2022届高三01班\t1.000",
"20220926\t2023届高三10班\t0.842",
"20220926\t2023届高三11班\t0.609",
"20220926\t2023届高三12班\t0.962",
"20220926\t2023届高三01班\t0.941",
"20220926\t2023届高三02班\t0.903",
"20220926\t2023届高三03班\t0.909",
"20220926\t2023届高三04班\t0.906",
"20220926\t2023届高三05班\t0.950",
"20220926\t2023届高三06班\t0.974",
"20220926\t2023届高三07班\t0.914",
"20220926\t2023届高三08班\t0.849",
"20220926\t2023届高三09班\t0.882"
],
"origin": "赋能练习",
"edit": [
@ -7999,7 +8061,19 @@
"solution": "",
"duration": -1,
"usages": [
"20211119\t2022届高三01班\t0.977"
"20211119\t2022届高三01班\t0.977",
"20220926\t2023届高三10班\t0.842",
"20220926\t2023届高三11班\t0.783",
"20220926\t2023届高三12班\t0.731",
"20220926\t2023届高三01班\t1.000",
"20220926\t2023届高三02班\t0.839",
"20220926\t2023届高三03班\t0.849",
"20220926\t2023届高三04班\t0.906",
"20220926\t2023届高三05班\t0.875",
"20220926\t2023届高三06班\t0.923",
"20220926\t2023届高三07班\t0.886",
"20220926\t2023届高三08班\t0.818",
"20220926\t2023届高三09班\t0.824"
],
"origin": "赋能练习",
"edit": [
@ -8053,7 +8127,19 @@
"solution": "",
"duration": -1,
"usages": [
"20211119\t2022届高三01班\t0.977"
"20211119\t2022届高三01班\t0.977",
"20220926\t2023届高三10班\t0.868",
"20220926\t2023届高三11班\t0.826",
"20220926\t2023届高三12班\t0.769",
"20220926\t2023届高三01班\t0.882",
"20220926\t2023届高三02班\t0.935",
"20220926\t2023届高三03班\t0.818",
"20220926\t2023届高三04班\t0.938",
"20220926\t2023届高三05班\t0.975",
"20220926\t2023届高三06班\t0.949",
"20220926\t2023届高三07班\t0.857",
"20220926\t2023届高三08班\t0.758",
"20220926\t2023届高三09班\t0.706"
],
"origin": "赋能练习",
"edit": [
@ -8078,7 +8164,19 @@
"solution": "",
"duration": -1,
"usages": [
"20211119\t2022届高三01班\t0.814"
"20211119\t2022届高三01班\t0.814",
"20220926\t2023届高三10班\t0.395",
"20220926\t2023届高三11班\t0.261",
"20220926\t2023届高三12班\t0.231",
"20220926\t2023届高三01班\t0.647",
"20220926\t2023届高三02班\t0.484",
"20220926\t2023届高三03班\t0.576",
"20220926\t2023届高三04班\t0.562",
"20220926\t2023届高三05班\t0.550",
"20220926\t2023届高三06班\t0.667",
"20220926\t2023届高三07班\t0.343",
"20220926\t2023届高三08班\t0.545",
"20220926\t2023届高三09班\t0.265"
],
"origin": "赋能练习",
"edit": [
@ -8153,7 +8251,19 @@
"duration": -1,
"usages": [
"20211119\t2022届高三01班\t0.512",
"20220622\t2022届高三01班 0.488"
"20220622\t2022届高三01班 0.488",
"20220926\t2023届高三10班\t0.132",
"20220926\t2023届高三11班\t0.174",
"20220926\t2023届高三12班\t0.192",
"20220926\t2023届高三01班\t0.500",
"20220926\t2023届高三02班\t0.226",
"20220926\t2023届高三03班\t0.212",
"20220926\t2023届高三04班\t0.156",
"20220926\t2023届高三05班\t0.525",
"20220926\t2023届高三06班\t0.436",
"20220926\t2023届高三07班\t0.257",
"20220926\t2023届高三08班\t0.151",
"20220926\t2023届高三09班\t0.176"
],
"origin": "赋能练习",
"edit": [
@ -34874,7 +34984,19 @@
"duration": -1,
"usages": [
"2016届11班\t0.744\t0.949",
"2016届12班\t0.947\t0.842"
"2016届12班\t0.947\t0.842",
"20220926\t2023届高三10班\t0.946\t0.892\t0.811",
"20220926\t2023届高三11班\t0.905\t0.762\t0.714",
"20220926\t2023届高三12班\t0.958\t0.958\t0.792",
"20220926\t2023届高三01班\t1.000\t1.000\t0.968",
"20220926\t2023届高三02班\t1.000\t1.000\t0.906",
"20220926\t2023届高三03班\t1.000\t0.963\t0.926",
"20220926\t2023届高三04班\t0.968\t0.968\t0.968",
"20220926\t2023届高三05班\t1.000\t1.000\t0.868",
"20220926\t2023届高三06班\t1.000\t1.000\t0.879",
"20220926\t2023届高三07班\t1.000\t0.912\t0.882",
"20220926\t2023届高三08班\t0.938\t0.969\t0.938",
"20220926\t2023届高三09班\t0.970\t0.909\t0.758"
],
"origin": "2016届创新班作业\t2101-正弦定理与余弦定理",
"edit": [
@ -34924,7 +35046,19 @@
"duration": -1,
"usages": [
"2016届11班\t1.000\t0.923",
"2016届12班\t1.000\t0.789"
"2016届12班\t1.000\t0.789",
"20220926\t2023届高三10班\t0.757\t0.757",
"20220926\t2023届高三11班\t0.476\t0.429",
"20220926\t2023届高三12班\t0.958\t0.625",
"20220926\t2023届高三01班\t1.000\t0.968",
"20220926\t2023届高三02班\t0.969\t0.969",
"20220926\t2023届高三03班\t0.963\t0.963",
"20220926\t2023届高三04班\t0.903\t0.677",
"20220926\t2023届高三05班\t0.974\t0.921",
"20220926\t2023届高三06班\t0.970\t0.879",
"20220926\t2023届高三07班\t1.000\t0.794",
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"20220926\t2023届高三09班\t0.788\t0.697"
],
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"edit": [
@ -35021,7 +35155,7 @@
"第三单元"
],
"genre": "填空题",
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"ans": "$\\sqrt{6}$",
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@ -37528,7 +37662,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$0$或$\\pm \\dfrac 43$",
"solution": "",
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@ -37731,7 +37865,19 @@
"duration": -1,
"usages": [
"2016届11班\t1.000",
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"2016届12班\t0.974",
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"20220926\t2023届高三12班\t0.875",
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"20220926\t2023届高三04班\t0.968",
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"origin": "2016届创新班作业\t2116-判断三角形的形状",
"edit": [
@ -37754,7 +37900,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\angle C=90^\\circ$的等腰直角三角形",
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"usages": [
@ -37834,7 +37980,7 @@
"第三单元"
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"genre": "填空题",
"ans": "",
"ans": "$2$",
"solution": "",
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"usages": [
@ -77230,7 +77376,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\dfrac{\\sqrt{35}+\\sqrt{3}}{12}$",
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"duration": -1,
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@ -77736,7 +77882,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\dfrac 45$",
"solution": "",
"duration": -1,
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@ -78036,7 +78182,20 @@
"ans": "(1) $2R^2\\sin A\\sin B\\sin C$; (2) $\\dfrac{abc}{4R}$; (3) $pr$.",
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"20220926\t2023届高三12班\t0.958\t0.875\t0.958",
"20220926\t2023届高三01班\t0.806\t0.774\t1.000",
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"20220926\t2023届高三03班\t0.963\t0.963\t0.963",
"20220926\t2023届高三04班\t0.935\t0.968\t1.000",
"20220926\t2023届高三05班\t0.974\t1.000\t0.974",
"20220926\t2023届高三06班\t0.939\t0.879\t0.970",
"20220926\t2023届高三07班\t0.971\t1.000\t0.912",
"20220926\t2023届高三08班\t0.938\t0.938\t0.906",
"20220926\t2023届高三09班\t0.849\t0.909\t0.909"
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"20220701\t王伟叶"
@ -78077,7 +78236,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\arccos \\dfrac 14$",
"solution": "",
"duration": -1,
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@ -78124,7 +78283,20 @@
"ans": "(1) $\\dfrac{5\\pi}{6}$; (2) $\\dfrac{5\\pi}{6}$或$\\dfrac{\\pi}6$.",
"solution": "",
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"20220926\t2023届高三02班\t0.938\t0.812",
"20220926\t2023届高三03班\t1.000\t0.889",
"20220926\t2023届高三04班\t0.968\t0.742",
"20220926\t2023届高三05班\t0.921\t0.921",
"20220926\t2023届高三06班\t0.970\t0.818",
"20220926\t2023届高三07班\t0.971\t0.912",
"20220926\t2023届高三08班\t0.938\t0.906",
"20220926\t2023届高三09班\t0.939\t0.849"
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"origin": "2022届高三第一轮复习讲义",
"edit": [
"20220701\t王伟叶"
@ -78170,7 +78342,20 @@
"ans": "$\\sqrt{3}$",
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"20220926\t2023届高三03班\t0.963",
"20220926\t2023届高三04班\t0.742",
"20220926\t2023届高三05班\t0.789",
"20220926\t2023届高三06班\t0.697",
"20220926\t2023届高三07班\t0.824",
"20220926\t2023届高三08班\t0.875",
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"edit": [
"20220701\t王伟叶"
@ -78194,7 +78379,20 @@
"ans": "$(\\sqrt{3},\\sqrt{5})$",
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"20220926\t2023届高三02班\t0.719",
"20220926\t2023届高三03班\t0.815",
"20220926\t2023届高三04班\t0.710",
"20220926\t2023届高三05班\t0.684",
"20220926\t2023届高三06班\t0.576",
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"edit": [
"20220701\t王伟叶"
@ -78235,7 +78433,7 @@
"第三单元"
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"ans": "(1) $a=b$的等腰三角形; (2) $\\angle A=90^\\circ$的直角三角形.",
"solution": "",
"duration": -1,
"usages": [],
@ -78261,7 +78459,20 @@
"ans": "长约为$445$米.",
"solution": "",
"duration": -1,
"usages": [],
"usages": [
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"20220926\t2023届高三04班\t0.645",
"20220926\t2023届高三05班\t0.842",
"20220926\t2023届高三06班\t0.849",
"20220926\t2023届高三07班\t0.824",
"20220926\t2023届高三08班\t0.812",
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"edit": [
"20220701\t王伟叶"
@ -78284,7 +78495,20 @@
"ans": "$3$",
"solution": "",
"duration": -1,
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"20220926\t2023届高三02班\t0.844",
"20220926\t2023届高三03班\t0.926",
"20220926\t2023届高三04班\t0.839",
"20220926\t2023届高三05班\t0.921",
"20220926\t2023届高三06班\t0.879",
"20220926\t2023届高三07班\t0.824",
"20220926\t2023届高三08班\t0.938",
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"edit": [
"20220701\t王伟叶"
@ -78307,7 +78531,20 @@
"ans": "$\\dfrac{2\\sqrt{3}}3$",
"solution": "",
"duration": -1,
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"20220926\t2023届高三03班\t0.963",
"20220926\t2023届高三04班\t0.935",
"20220926\t2023届高三05班\t0.895",
"20220926\t2023届高三06班\t0.909",
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"20220926\t2023届高三08班\t0.938",
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"edit": [
"20220701\t王伟叶"
@ -78328,7 +78565,7 @@
"第三单元"
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"ans": "",
"ans": "$\\dfrac{\\sqrt{3}}3$",
"solution": "",
"duration": -1,
"usages": [],
@ -78351,7 +78588,7 @@
"第三单元"
],
"genre": "选择题",
"ans": "",
"ans": "B",
"solution": "",
"duration": -1,
"usages": [],
@ -78377,7 +78614,20 @@
"ans": "$\\dfrac{15}2$",
"solution": "",
"duration": -1,
"usages": [],
"usages": [
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"20220926\t2023届高三01班\t0.968",
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"20220926\t2023届高三03班\t1.000",
"20220926\t2023届高三04班\t0.871",
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"20220926\t2023届高三06班\t0.879",
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"20220701\t王伟叶"
@ -78418,7 +78668,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\dfrac{a\\sin\\alpha\\sin\\beta}{\\sin(\\alpha-\\beta)}$",
"solution": "",
"duration": -1,
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@ -88597,7 +88847,7 @@
"第三单元"
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"genre": "解答题",
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"ans": "(1) $\\dfrac{9\\sqrt{3}}{14}$; (2) $3+4\\sqrt{2}\\pm \\sqrt{5}$.",
"solution": "",
"duration": -1,
"usages": [],
@ -96179,7 +96429,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\dfrac \\pi 6$",
"solution": "",
"duration": -1,
"usages": [],
@ -100877,7 +101127,19 @@
"solution": "",
"duration": -1,
"usages": [
"20220331\t2022届高三01班\t0.942\t0.910"
"20220331\t2022届高三01班\t0.942\t0.910",
"20220926\t2023届高三10班\t0.757\t0.540",
"20220926\t2023届高三11班\t0.333\t0.429",
"20220926\t2023届高三12班\t0.750\t0.667",
"20220926\t2023届高三01班\t0.806\t0.290",
"20220926\t2023届高三02班\t0.750\t0.438",
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"20220926\t2023届高三04班\t0.774\t0.677",
"20220926\t2023届高三05班\t0.553\t0.526",
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"20220926\t2023届高三08班\t0.781\t0.688",
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@ -101895,7 +102157,7 @@
"第三单元"
],
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"ans": "(1) $\\pi\\text{km}$; (2) 约$1.39\\text{km}$.",
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"duration": -1,
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@ -114161,7 +114423,19 @@
"solution": "",
"duration": -1,
"usages": [
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"20211109\t2022届高三\t0.661",
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@ -151639,7 +151913,7 @@
"第三单元"
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"ans": "$\\cos^2\\alpha$",
"solution": "",
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@ -152526,7 +152800,7 @@
"第三单元"
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"genre": "选择题",
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"ans": "D",
"solution": "",
"duration": -1,
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@ -154836,7 +155110,7 @@
"第三单元"
],
"genre": "解答题",
"ans": "",
"ans": "证明略",
"solution": "",
"duration": -1,
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@ -155818,7 +156092,7 @@
"第三单元"
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"genre": "解答题",
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"ans": "$\\dfrac{\\sqrt{5}-1}2$",
"solution": "",
"duration": -1,
"usages": [],
@ -155881,7 +156155,7 @@
"第三单元"
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"ans": "证明略",
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@ -158996,7 +159270,7 @@
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"ans": "$\\{x|x=\\dfrac \\pi 6+2k\\pi, \\ k \\in \\mathbf{Z}\\}$",
"solution": "",
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@ -194509,7 +194783,7 @@
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"ans": "证明略",
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@ -283682,7 +283956,20 @@
"ans": "$2$",
"solution": "",
"duration": -1,
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"edit": [
"20220624\t朱敏慧, 王伟叶",
@ -283707,7 +283994,20 @@
"ans": "$\\dfrac 12 (1 - (\\dfrac 13)^{100})$",
"solution": "",
"duration": -1,
"usages": [],
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"20220624\t朱敏慧, 王伟叶",
@ -283805,7 +284105,20 @@
"ans": "$1$",
"solution": "",
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"20220624\t朱敏慧, 王伟叶",
@ -283826,7 +284139,7 @@
"第三单元"
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"ans": "$-\\dfrac{11}{100}$",
"solution": "",
"duration": -1,
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@ -283851,7 +284164,7 @@
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"ans": "$-\\dfrac{3\\pi}{4}$",
"solution": "",
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