User Saeed - Mathematics Stack Exchange

Saeed

Member for 13 years, 4 months
Last seen more than a month ago

people.mpi-inf.mpg.de/~samiri

7 Questions

Score Activity Newest Views

4 votes

1 answer

134 views

Is there a closed form for $\sum_{i=0}^{\text{min}(k,t)} {{\binom k i} \over {\binom t i}}\cdot x^i$?

asked Aug 23, 2013 at 14:01

2 votes

1 answer

851 views

Visualized definition of cohomology

asked Jan 22, 2013 at 10:27

1 vote

1 answer

2k views

What is difference between annulus (cylinder) and disk in graph routing?

asked Jan 14, 2013 at 17:53

1 vote

0 answers

192 views

Is there any relation between $a\bmod{p}$, $a\bmod{q}$ and $a\bmod{p\cdot q}$?

asked Jun 10, 2012 at 18:40

2 votes

2 answers

3k views

Find smallest number which is divisible to $N$ and its digits sums to $N$

asked Mar 24, 2012 at 12:53

1 vote

2 answers

79 views

Why this lemma is true?

asked Mar 1, 2012 at 21:03

2 votes

0 answers

213 views

Maximum Flow in Dynamic graphs

asked Jan 26, 2012 at 10:14