→ OKOK98:應該也是收斂140.114.216.145 06/13 16:41
→ GLP:OK大 計算題10% @@ 115.43.137.67 06/13 18:33
推 Imbufo:n-th test?220.137.129.157 06/13 18:35
推 OKOK98:先把值算出來 再寫收斂140.114.216.145 06/13 20:32
→ GLP:又不是求級和@@ 115.43.137.67 06/13 20:55
→ OKOK98:對齁 sorry140.114.216.145 06/13 20:58