[微積] 求高手給個反例!
當n很大時,數列<An>趨近於0,但級數卻非收斂!
請前輩給予反例,小弟想到交錯型的,卻都有問題!
謝謝
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推
05/02 17:16, , 1F
05/02 17:16, 1F
推
05/02 17:17, , 2F
05/02 17:17, 2F
→
05/02 17:28, , 3F
05/02 17:28, 3F
推
05/02 17:38, , 4F
05/02 17:38, 4F
→
05/02 18:05, , 5F
05/02 18:05, 5F
→
05/02 18:40, , 6F
05/02 18:40, 6F
推
05/02 19:31, , 7F
05/02 19:31, 7F
→
05/03 10:08, , 8F
05/03 10:08, 8F
→
05/03 10:08, , 9F
05/03 10:08, 9F