[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math

Search:


View post   

>> No.8348541 [View]
File: 17 KB, 631x202, 2016-09-15-174156_631x202_scrot.png [View same] [iqdb] [saucenao] [google]
8348541

Can someone explain this triangle inequality? Doesn't really matter what D or Hn are. I guess just prove

[math]
| \sum_{i=0}^n (x_i) - \sum_{i=0}^n (y_i) | \leq \sum_{i=0}^n |x_i - y_i|
[/math]

Navigation
View posts[+24][+48][+96]