What is the size of $\{(x_1,\ldots,x_n)\in\mathbb{R}^n:x_1+\cdots+x_n0\}$?
22573
Volume of $T_n=\{x_i\ge0:x_1+\cdots+x_n\le1\}$
51107
Limit distribution of $\frac1n\cdot \max(X_1,X_2,...,X_n)$ for $(X_n)$ i.i.d. standard Cauchy
141674
Given $n$ linear functionals $f_k(x_1,\dotsc,x_n) = \sum_{j=1}^n (k-j)x_j$, what is the dimension of the subspace they annihilate?
107842
Behaviour of ($\overline{a}_n)_{n=1}^{\infty}$ and ($\underline{a}_n)_{n=1}^{\infty}$
149549
Infimum of $n$-th root of $n$
151400
Closed-form of $\int_0^1 \operatorname{Li}_p(x) \, dx$
138082
What are the coefficients in the expansion of $(x+y)(x+2y) \cdots (x+ny)$?
146491
Number of solutions of $x_1+x_2+\dots+x_k=n$ with $x_i\le r$
33903
Prove that $(1+a_1) \cdot (1+a_2) \cdot \dots \cdot (1+a_n) \geq 2^n$
25795
Density of $\mathbb{Q}^n$ in $\mathbb{R}^n$
143264
Is there a nice way of expanding multinomials of the form $(1+x+\cdots+x^l)^n$?
132541
Showing ${1\over n}\sum|S_i|=O(\sqrt n)$ for $S_i\subset [n]$, $|S_i\cap S_i|\le 1$ for $i\ne j$
53244
Prove that $p \in \mathbb{R}[x]$ can be represented as a sum of squares of polynomials from $\mathbb{R}[x]$
132386
Show that $(\mathbb{Q}^*,\cdot)$ and $(\mathbb{R}^*,\cdot)$ aren't cyclic
117688
Prove that $\def\Aut{\operatorname{Aut}}\Aut(\mathbf{Z_{n}})\simeq \mathbf{Z_{n}^{*}}$
70067
Asymptotics of $\max\limits_{1\leqslant k\leqslant n}X_k/n$
113891
The limit of a sum of the form $a_0 \sqrt n + a_1 \sqrt {n + 1} +\cdots + a_k \sqrt {n + k}$