Mathematics
Sandeep Silwal's user avatar
Sandeep Silwal's user avatar
Sandeep Silwal's user avatar
Sandeep Silwal
  • Member for 9 years, 8 months
  • Last seen this week
  • Boston, MA
Profile Activity
Stats
8,025
reputation
237k
reached
260
answers
61
questions
Communities
View all
About

Grad student in TCS.

Badges
View all badges
1
gold badge
23
silver badges
46
bronze badges
Top tags
View all tags
103
Score
55
Posts
17
Posts %
89
Score
58
Posts
18
Posts %
45
Score
16
Posts
5
Posts %
43
Score
30
Posts
9
Posts %
41
Score
27
Posts
8
Posts %
33
Score
22
Posts
7
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
38
Unexpected Proofs Using Generating Functions
Dec 31, 2016
question
19
Sumset that covers $\mathbb{Z}/p\mathbb{Z}$.
Nov 25, 2017
answer
17
How do I begin proving this binomial coefficient identity: ${n\choose 0} - {n\choose 1} + {n\choose 2} - {n\choose 3} + \dots = 0$
Apr 22, 2014
question
16
Applications of Switching Sums and Integrals
Dec 27, 2016
answer
15
Infinitely many $n$ such that $n, n+1, n+2$ are each the sum of two perfect squares.
Mar 3, 2017
answer
15
What is the sum of this? $ 1 + \frac12 + \frac13 + \frac14 + \frac16 + \frac18 + \frac19 + \frac1{12} +\cdots$
Jun 9, 2014
answer
13
Inductive proof that every person supports the same team
Aug 15, 2016
question
13
Families of Polynomials Irreducible in $\mathbb{Z}$ but reducible in $\mathbb{Z}/p\mathbb{Z}$ for all primes $p$.
Aug 2, 2014
answer
10
Using Bertrand's Postulate
May 21, 2014
answer
9
prove that $\frac{(2n)!}{(n!)^2}$ is even if $n$ is a positive integer
Nov 26, 2017
Top network posts
View all network posts
44
Why is the Vandermonde determinant harmonic?
41
17 camels trick
7
Algorithm to count the number of perfect matchings in non planar graph
7
Fastest way to fetch table from MySQL into Pandas
7
Proofs where higher dimension or cardinality actually enabled much simpler proof?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.