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78/80 answers
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 Nice Answer
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~1.5m people reached

Dec
18
comment Is $a^{\ln b} = b^{\ln a}$?
Take log on both sides and compare.
Dec
18
comment Lottery Math (different combinations)
Look at en.wikipedia.org/wiki/Steiner_system.
Dec
14
awarded  Nice Answer
Dec
13
awarded  Guru
Dec
7
comment Proving the positivity of a twice-differentiable real-valued function
@Eklavya: Intermediate value theorem.
Nov
28
awarded  Enlightened
Nov
28
awarded  Nice Answer
Nov
25
comment Existence of a self-complementary graph
@SalmonKiller: I have added more explanation...
Nov
25
revised Existence of a self-complementary graph
added 268 characters in body
Nov
21
comment Proof that $\lim_{n\rightarrow \infty} \sqrt[n]{n}=1$
@GniruT: Thanks! Glad you liked it.
Nov
6
awarded  Nice Answer
Oct
26
comment Determine angle $x$ using only elementary geometry
@user236182: You are right.
Oct
25
awarded  Good Answer
Oct
11
awarded  Good Answer
Oct
4
awarded  Nice Answer
Oct
2
awarded  puzzle
Oct
2
comment The Modified Faro shuffle.
This site has latex support via mathjax: meta.math.stackexchange.com/questions/5020/…
Oct
2
revised The Modified Faro shuffle.
added 52 characters in body
Oct
2
comment Why a shuffling algorithm is not uniformly random between [1, N)?
Yeah, I use it. Bridge! (Thank you for that....)
Oct
2
comment Why a shuffling algorithm is not uniformly random between [1, N)?
+1: Nice way to look at it.