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 Aug 2 reviewed Leave Open How to find triple integral of the following question? Aug 2 reviewed Close Continuous but not uniformly continuous example Aug 2 reviewed Close Solve $x,y\in \mathbb{Z}$ Aug 2 reviewed Close prove that $\displaystyle\lim_{x \to a}(h_1(x)+h_2(x))f(x)$ Aug 2 reviewed Leave Open Logarithmic Integral II Aug 6 reviewed Close Simplifying this sigma notation Jan 10 reviewed Approve A convolution like integral equation Jan 8 reviewed Approve What's the explanation for why n^2+1 is never divisible by 3? Jan 7 reviewed Reviewed Modular Arithmetic with Indices Jan 7 reviewed Close Consider the set $E = \{0,1,2\}$, compute $\operatorname{card}(E\cup P(E))$. Jan 7 reviewed Close Prove that unity of two subspaces is a subspace if and only if one is a subspace of the other Jan 7 reviewed Close How does the sum of the series “$1 + 2 + 3 + 4 + 5 + 6\ldots$” to infinity = “$-1/12$”? Jan 7 reviewed Close second derivative question Jan 7 reviewed Close Prove that $x^n - y^n = (x-y) (x^{n-1}+x^{n-2}y\,+ \,\,…\,\,+ y^{n-1})$ Dec 27 reviewed Close Don't be Greedier Dec 24 reviewed Close Semigroups isomorphism Dec 12 reviewed Reviewed Probability of 100 coin tosses Dec 12 reviewed Leave Closed Let $A$ be an abelian group. Show that $\mathrm{Hom}(\mathbb Z, A)$ is isomorphic to $A$. Dec 12 reviewed Reopen The area bound by the curve and its tangent. Dec 12 reviewed Reopen Mean square integrable