修改19868题面

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wangweiye7840 2023-10-09 15:21:42 +08:00
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@ -514556,7 +514556,7 @@
},
"019868": {
"id": "019868",
"content": "(1) 设$a,b,c$均为正数, 且$ab+bc+ca=1$, 求证: $a+b+c\\ge \\sqrt{3}$.",
"content": "设$a,b,c$均为正数, 且$ab+bc+ca=1$, 求证: $a+b+c\\ge \\sqrt{3}$.",
"objs": [],
"tags": [],
"genre": "4em",