現代数学の系譜11 ガロア理論を読む27 [無断転載禁止]©2ch.net

>>40
(s1，s2，s3 ，・・・)∈R^N
(s1，s2，s3 ，・・・，sn)∈/R^N
therefore
(s1，s2，s3 ，・・・)≠(s1，s2，s3 ，・・・，sn)
(Recall how it is defined that two sequences are equal.)

but you wrote
＞s = (s1，s2，s3 ，・・・)∈R^N
＞s = (s1，s2，s3 ，・・・，sn)∈R^nとなる
i.e.
(s1，s2，s3 ，・・・)=(s1，s2，s3 ，・・・，sn)

It's already wrong completely. You don't understand sequence at all.