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Nov
19
reviewed Leave Open On the norm formula $N(IJ) = N(I)N(J)$ in an order of an algebraic number field
Nov
19
reviewed Close How to prove that the partial Euler product of primes less than or equal x is bounded from below by log(x)?
Nov
19
reviewed Close Harmonic function vanishes with its normal derivative on a part of boundary; can Green's formula be applied to broken boundary?
Nov
19
reviewed Close Proving Hausdorff's formula for $\alpha = 1$
Nov
19
reviewed Leave Open Jordan's Symmetric Group Theorem
Nov
4
reviewed Approve suggested edit on can even dimensional complex skew-symmetric matrices be made block diagonal by orthogonal matrices?
Nov
4
reviewed Leave Open Finding limit of multivariable function
Nov
4
reviewed Leave Open Tricky trigonometry question
Nov
4
reviewed Close Recurrence relation of an integral
Nov
4
reviewed Close Mathematical induction… divisible by 4
Nov
4
reviewed Reopen Q: Constructing Matrix for a Tight Frame
Nov
4
reviewed No Action Needed Continuously Partially diff => continuously diff.?
Nov
4
reviewed No Action Needed Quantum and Paraconsistent Logics
Oct
3
reviewed Close A short way to say f(f(f(f(x))))
Oct
3
reviewed Close Is there a simpler expression for $f(f(f(…f(x)…)))$ (total n '$f$')?
Oct
3
reviewed Close Recursive application of a function : Symbol of
Oct
3
reviewed Close Intersection of distinct, primed-ordered subgroups is trivial.
Oct
3
reviewed No Action Needed Spectral radius of nonnegative matrices with an M-matrix difference
Oct
3
reviewed No Action Needed Intersection of distinct, primed-ordered subgroups is trivial.
Oct
2
reviewed Close Proving $\sqrt{\tan(\alpha)\tan(\beta)+5}+\sqrt{\tan(\alpha)\tan(\gamma)+5}+\sqrt{\tan(\beta)\tan(\gamma)+5}\le4\sqrt{3}$