| that is Ok, I think. |
| 送交者: rednose 2008月07月05日20:50:35 于 [灵机一动] 发送悄悄话 |
| 回 答: 回避收敛概念，一般有理柯西序列不可能简单比较大小 由 西线晨雾 于 2008-07-05 19:14:12 |
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it is natural. Say, remove the absolute sign | |. For example, an - bn > e for all n > some N, implies that class {an} >= {bn}.
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| 实用资讯 | |
