Mathematics
user avatar
user avatar
user avatar
Yiyuan Lee
  • Member for 8 years, 9 months
  • Last seen more than a week ago
Profile Activity
Stats
14,125
reputation
1.1m
reached
349
answers
52
questions
Communities
View all
About

Second year Computer Science student @ National University of Singapore.

I also involve myself in Programming, Mathematics and Robotics.

And some anime.

And dota.

Badges
View all badges
4
gold badges
38
silver badges
66
bronze badges
Top tags
View all tags
165
Score
48
Posts
12
Posts %
128
Score
52
Posts
13
Posts %
114
Score
42
Posts
10
Posts %
104
Score
36
Posts
9
Posts %
73
Score
34
Posts
8
Posts %
49
Score
24
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
682
Visually stunning math concepts which are easy to explain
Mar 31, 2014
answer
608
Visually stunning math concepts which are easy to explain
Apr 4, 2014
answer
39
How to prove $b=c$ if $ab=ac$ (cancellation law in groups)?
Feb 22, 2016
answer
20
Product of logarithms, prove this identity.
Mar 21, 2014
answer
17
Sum of $1-\frac{2^2}{5}+\frac{3^2}{5^2}-\frac{4^2}{5^3}+....$
Jan 28, 2016
answer
17
Conjecture: Every prime number is the difference between a prime number and a power of $2$
Jul 20, 2016
answer
15
If n is a positive integer, then $n^3 + 5n$ is divisible by $6$.
Mar 10, 2014
answer
15
$f(550)$ if $f(11)=1$ and $f(a)f(b)=f(a+b)+f(a-b)$
Sep 8, 2016
question
14
Drawing the longest line segment contained in an area
Jun 27, 2014
answer
14
Why is derivative is slope of tangent line?
Mar 19, 2014
Top network posts
View all network posts
9
C# Vector2 code
7
Why is std::abs(9484282305798401ull) = 9484282305798400?
6
C++ Arguments Heap vs Stack
6
Attached Property - "Cannot find the Style Property .. on the type .."
5
Where does energy in a field come from?

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.