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Aug
2
reviewed Leave Open How to find triple integral of the following question?
Aug
2
reviewed Leave Open Question about conditional probability
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.