Mathematics
Yiyuan Lee's user avatar
Yiyuan Lee's user avatar
Yiyuan Lee's user avatar
Yiyuan Lee
  • Member for 9 years, 4 months
  • Last seen more than a month ago
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About

Second year Computer Science student @ National University of Singapore.

I also involve myself in Programming, Mathematics and Robotics.

And some anime.

And dota.

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All Questions Answers
Score Newest
answer
691
Visually stunning math concepts which are easy to explain
Mar 31, 2014
answer
621
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
Conjecture: Every prime number is the difference between a prime number and a power of $2$
Jul 20, 2016
answer
17
Sum of $1-\frac{2^2}{5}+\frac{3^2}{5^2}-\frac{4^2}{5^3}+....$
Jan 28, 2016
answer
15
$f(550)$ if $f(11)=1$ and $f(a)f(b)=f(a+b)+f(a-b)$
Sep 8, 2016
answer
15
If n is a positive integer, then $n^3 + 5n$ is divisible by $6$.
Mar 10, 2014
answer
15
Why is derivative is slope of tangent line?
Mar 19, 2014
answer
14
if $abc=1$, then $a^2+b^2+c^2\ge a+b+c$
Apr 5, 2014
Top network posts
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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?

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