書いていないことについて
勝手な妄想で、因縁つけるとは
5ch ヤクザさん?w
書いてあること以上ではありませんので、悪しからずw

>>287 >>288
T = R/Z
分かっていない人のためにw
再録しますw

(注:limitは圏論で、逆極限のこと)
https://mathoverflow.net/questions/14487/the-continuous-as-the-limit-of-the-discrete
The continuous as the limit of the discrete mathoverflow
Reading this documment: www.math.ucla.edu/~tao/preprints/compactness.pdf, I got interested in the following thing: "One can also use compacti?cations to view the continuous as the limit of the discrete; for instance, it is possible to compactify the sequence Z/2Z, Z/3Z, Z/4Z, etc. of cyclic groups, so that their limit is the circle group T = R/Z.". Could you give me a point of start to understand what idea of compactification is being used there? Where could I find an sketch of proof for that fact?
asked Feb 7, 2010 Matt

つづく