Find the fraction with smallest denominator between two bounds
101372
Questions concerning smallest fraction between two given fractions.
54078
The minimum value of $\frac{(x+\frac{1}{x})^6-(x^6+\frac{1}{x^6})-2}{(x+\frac{1}{x})^3+x^3+\frac{1}{x^3}}$
123198
Partial Fraction Decomposition?
53411
Minimum of $\sqrt{\frac{a}{b+c}}+\sqrt{\frac{b}{c+a}}+\sqrt{\frac{c}{a+b}}$
105988
Find the uniform lower bound of the smallest eigenvalue of a certain matrix
33199
Least value of an Expression?
87111
Prove $\sqrt{2}$ is between $\dfrac{a}{b}$ and $\dfrac{a+2b}{a+b}$
76441
Max. and Min. value of $|z|$ in $\left|z+\frac{2}{z}\right| = 2\,$
102019
How to solve inequality $1-\frac{1}{x}\geq 0$ correctly?
137614
$\left|\frac{x}{|x|}-\frac{y}{|y|}\right|\leq |x-y|$, for $|x|, |y|\geq 1$?
64883
What is the most efficient algorithm to find the closest prime less than a given number $n$
58813
Computing $\max_{1/2 \leq x \leq 2} ( \min_{1/3 \leq y \leq 1} f(x,y) )$ where $f(x,y) = x(y \log y - y) - y \log x$.
78188
How can I get the smallest possible answer with the Chinese Remainder Theorem?
99366
Minimum of an expression involving radicals: $\sqrt{\frac{2a}{a+b}} + \sqrt{\frac{2b}{b+c}} + \sqrt{\frac{2c}{c+a}}$
39504
Why does $ \frac{2x}{2+x}$ provide a particularly tight lower bound for $\ln(1+x)$ for small positive values of $x$?
118161
Proof of dividing fractional expressions
89883
Find the leading order uniform approximation when the conditions are not $0<x<1$