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reviewed Close caculating interval in which $\sum_{m=1} x^{\ln m},x>0$ is convergent
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reviewed Close Is sin(1/x) periodic?with what period time?
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reviewed Close Non-discrete locally compact Hausdorff groups which do not satisfy the second axiom of countability
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reviewed Reopen Calculate arc length of a logarithmic spiral between two points.
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reviewed No Action Needed How the gradient vector is in the direction of maximum increase of function and its magnitude is the maximum increase?
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25
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24
reviewed Close Linear Algebra Book