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Mathematics
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C.C.
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question
9
$\sum_{k=0}^\infty\frac{1}{k+1}\binom{3k+1}{k}\left(\frac{1}{2}\right)^{3k+2}$ converges to $\frac{3-\sqrt{5}}{2}$?
May 14, 2022
question
5
Show that $ \binom{n}{i\;j\;k} \le \binom{n}{m\;m\;m} $
May 20, 2022
question
5
Profit maximization with Markov Chains
Jul 13, 2022
question
4
Prove that a point must be inside circumcircle
Apr 4
question
4
Printing neatly
Aug 19, 2023
question
4
Prove $ \mbox{adj} (A) = \left[ \frac{\partial }{\partial a_{ij} } \det(A) \right]^T $
Jul 2, 2022
question
4
A Simple Two-State Markov Chain : How to Explain a Strange Result?
Jul 19, 2022
question
4
Professor gets wet
Jul 8, 2022
answer
2
Coin Tossing Game Optimal Strategy
Aug 27, 2022
question
2
Prove $rk(A - AXW^{-1}Y^TA) = rk(A) - rk(AXW^{-1}Y^TA)$ : A general form of Wedderburn’s rank-one reduction formula
Jun 10, 2022