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wangweiye7840 2024-01-08 11:53:15 +08:00
parent 02d63e7e51
commit fb1156ba06
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -627505,16 +627505,17 @@
},
"023485": {
"id": "023485",
"content": "对于无穷数列$\\{a_n\\}$, ``数列 $\\{a_n\\}$ 是等差数列''是``数列 $\\{a_n+a_{n+1}\\}$ 是等差数列''成立的条件.",
"content": "对于无穷数列$\\{a_n\\}$, ``数列 $\\{a_n\\}$ 是等差数列''是``数列 $\\{a_n+a_{n+1}\\}$ 是等差数列''成立的\\blank{50}条件.",
"objs": [],
"tags": [],
"genre": "解答题",
"genre": "填空题",
"ans": "",
"solution": "",
"duration": -1,
"usages": [],
"origin": "26届寒假作业补充题目",
"edit": [
"20240108\t王伟叶",
"20240108\t王伟叶"
],
"same": [],