Are these summation notation the same or do they express different rules?

Asked Feb 18 '23 at 14:14

Active Feb 18 '23 at 14:14

Viewed 30 times

1

Are these two the same?

$\sum_{u\in S}\sum_{v\in S}f(u,v)$

$\sum_{u,v\in S}f(u,v)$

asked Feb 18 '23 at 14:14

Piskator

145
5

4

Yes, you're right. – HeroZhang001 Feb 18 '23 at 14:16

0 Answers0