Mathematics
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JiK

A MSc in physics, a PhD student in something between mathematics and computer science, and a chess enthusiast, and much more, with a great future behind him, visiting StackExchange looking for challenges and trying to use his powers for good.

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50 A beautiful game of gold and silver coins Oct 12 '14
33 Why do I get two different answers for this counting problem? Apr 4 '19
25 Best strategy to pick a lock which opens if at least two of its three decimal digit wheels are dialed correctly? Oct 25 '16
22 Expected Value of a Determinant Jun 30 '14
18 “Simple” beautiful math proof Mar 27 '14
14 How to make the encoding of symbols needs only 1.58496 bits/symbol as carried out in theory? Mar 28 '14
12 How to make a perpendicular construction in 3 moves? Jul 7 '14
12 U-substitution for integral of 1/(1+e^x)dx. What am I doing wrong? Feb 15 '14
12 Minimum point of $x^2+y^2$ given that $x+y=10$ Feb 11 '19
11 Most efficient strategy for guessing outcome of (fair) dice roll? Oct 29 '18
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