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reviewed Looks OK A sum containing harmonic numbers $\sum_{n=1}^\infty\frac{H_n}{n^3\,2^n}$
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reviewed Looks OK Quadrilateral angles when inscribed inside square
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reviewed Approve suggested edit on Basic question about analyticity vs. differentiability in complex analysis.
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reviewed Close some questions about filtrations and martingale .
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comment some questions about filtrations and martingale .
Please read the faq. This question is not up to the standard expected on this site.
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reviewed Close loss of significance errors in mathematical expressions
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reviewed Close Find the probability of hotel being occupied, given the dependence on weather conditions
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reviewed Close A problem with total probability theorem.
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reviewed Looks OK Find a subset of edges that lie on a simple path between two vertices
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reviewed Leave Closed Density of $\{n^2x\}$ in $(0, 1)$
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reviewed Leave Closed Lines through vertices of regular hexagon and regular pentagon
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reviewed Reopen How do I prove convergence of this recursive sequence, what's the limit?
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comment How do I prove convergence of this recursive sequence, what's the limit?
This diverges because ^
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reviewed Approve suggested edit on Calculate the mass of K
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reviewed Close The set of all finite subsets of the natural numbers is countable
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reviewed Close Translate the word phrase into a variable expression.
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reviewed Close Translate the word phrase into a variable expression?
Aug
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reviewed Approve suggested edit on Curve approximation by some known points on the curve
Aug
18
reviewed Reopen Why does this infinite series equal one?
Aug
16
answered How to prove or disprove the convergence of the series $\sum_{n=1}^{\infty}\frac{(-1)^n\cdot a_{n}}{n}$?