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Sep
2
reviewed Reject $\lim_{x \to \infty} \frac{\sqrt{x^2 -1}}{2x+1}$
Sep
2
reviewed Reject Find the limit: $\lim_{x \to 1}x^2 + 2$
Sep
2
revised Cardinality of ultraproduct
Add efforts
Sep
1
reviewed Approve Show that $ H_n \leq H_{\left\lfloor\frac{n}{2}\right\rfloor}+1$
Sep
1
reviewed Reject Use induction to prove that $F_n \ge \sqrt 2 ^n$ for $n \ge 6$
Sep
1
reviewed Reject PDF of $Y=\min(0,X)$ when PDF of $X$ is $\frac34(1-x^2)$ on $(-1,1)$
Sep
1
accepted Integral homology of $S^{n-1}/\pi$, $H_*(S^{n-1}/\pi; \mathbb{Z}_p)$
Sep
1
revised Vector calculus course: Find parametric equations?
Added "theme" Course= vector calculus (subject defining more accurately)
Sep
1
revised Limits simplification for Big O complexity
question typing error removed
Sep
1
revised Limit of sine function
function value is edited
Sep
1
revised If $\lg(n!) = \Theta(n \lg n)$, does $\lg(n!) = \Theta(\lg(n^{n^n}))$ as well?
Typos in title and body.
Sep
1
reviewed Approve Solving an equation $x^{22}\equiv2 \bmod 23$
Sep
1
reviewed Reject Integration of $\displaystyle \frac{e^x-1}{e^x+1}$ w.r.t. $x$
Sep
1
reviewed Approve Finding an Arg(w)
Sep
1
reviewed Reject Does there exist any unbounded above function $f(x)$ such that $f(x)<\log(x)$ for all $x>M$
Sep
1
reviewed Reject I need advice on calculating this limit of a function resulting in $-\frac14\pi$
Sep
1
reviewed Reject Partial derivatives with component $e^{-y}$
Sep
1
reviewed Approve Are subgroups of order $p^{n-1}$ maximal?
Sep
1
reviewed Approve How is an empty set truly “empty”?
Sep
1
reviewed Reject Generating function for any series