Find the lowest value n such that $\frac {n^2-38}{n+1} $
30261
How can I find all integers $x≠3$ such that $x−3|x^3−3$
13220
find the minimum value of $\frac{a}{b}+\frac{b}{c}+\frac{c}{a}$
144017
How to find the smallest $n$ such that $n^a\equiv 1 \pmod p$
34374
Simplifying factorials: $\frac{(n-1)!}{(n-2)!}$
37650
Find $\sum_{m=0}^n\ (-1)^m m^n {n \choose m}$
53411
Minimum of $\sqrt{\frac{a}{b+c}}+\sqrt{\frac{b}{c+a}}+\sqrt{\frac{c}{a+b}}$
35169
Finding the limit of $\left(\frac{n}{n+1}\right)^n$
82317
Find the minimum value of $A=\frac{2-a^3}{a}+\frac{2-b^3}{b}+\frac{2-c^3}{c}$
119146
How to solve $n < 2^{n/8}$ for $n$?
78188
How can I get the smallest possible answer with the Chinese Remainder Theorem?
5332
Find the value of $\sum_0^n \binom{n}{k} (-1)^k \frac{1}{k+1}$
64262
cubic root of negative numbers
7868
Computing limit of $(1+1/n)^{n^2}$
99975
Find the Limit (n to infinity)
89066
Find all integers less than $m$ that are relatively prime to it
13072
If $x,y,z\gt 0$ and $xyz=1$ Then minimum value of $\frac{x^2}{y+z}+\frac{y^2}{z+x}+\frac{z^2}{x+y}$
32653
Smallest integer divisible by all up to $n$