Mathematics
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JiK
  • Member for 8 years, 8 months
  • Last seen this week
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93
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17
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13
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Top posts
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All Questions Answers
Score Newest
answer
53
A beautiful game of gold and silver coins
Oct 12, 2014
answer
34
Why do I get two different answers for this counting problem?
Apr 4, 2019
answer
25
Best strategy to pick a lock which opens if at least two of its three decimal digit wheels are dialed correctly?
Oct 25, 2016
answer
24
Expected Value of a Determinant
Jun 30, 2014
answer
19
"Simple" beautiful math proof
Mar 27, 2014
answer
14
How to make the encoding of symbols needs only 1.58496 bits/symbol as carried out in theory?
Mar 28, 2014
answer
12
U-substitution for integral of 1/(1+e^x)dx. What am I doing wrong?
Feb 15, 2014
answer
12
How to make a perpendicular construction in 3 moves?
Jul 7, 2014
answer
12
Find integral when $dx$ is in the numerator
Feb 8, 2014
answer
12
Is it technically incorrect to write proofs forward?
Sep 19, 2017
Top network posts
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23
Resigning (Inevitable Checkmate)
20
Pressing the clock using the same hand you use to move the pieces
19
If you exploit Article 12.9 in FIDE's Laws of Chess, is it possible to benefit yourself by purposely receiving a penalty?
16
Is it forbidden to laugh when playing in a chess tournament?
15
Does checkmate over ride 50-move rule?

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