Minimum and maximum of $y=\cos\theta(\sin\theta+\sqrt{\sin^2\theta+\sin^2\alpha})$
53536
Maximum value of $f(x) = \cos x \left( \sin x + \sqrt {\sin^2x +\sin^2a}\right)$
13072
If $x,y,z\gt 0$ and $xyz=1$ Then minimum value of $\frac{x^2}{y+z}+\frac{y^2}{z+x}+\frac{z^2}{x+y}$
143200
$f(r,\theta)=(r\cos\theta,r\sin\theta)$ Then
115248
$x\sin x$ is a solution of $n$th order linear differential equation. Find minimum $n$
26617
Minimum value of $ f(x,y,z)=\left(x+\frac{1}{y}\right)^2+\left(y+\frac{1}{z}\right)^2+\left(z+\frac{1}{x}\right)^2. $
54078
The minimum value of $\frac{(x+\frac{1}{x})^6-(x^6+\frac{1}{x^6})-2}{(x+\frac{1}{x})^3+x^3+\frac{1}{x^3}}$
31257
Let $a,b,c>0$ such that $a+b+c=3$, find max/min of $\frac1{a^2+1}+\frac1{b^2+1}+\frac1{c^2+1}$
57736
Minimum value of $\left(a+\frac{1}{b}\right)^2+\left(b+\frac{1}{c}\right)^2+\left(c+\frac{1}{a}\right)^2$
23142
Suppose $x, y, z$ are positive real number such that $x + 2y + 3z = 1$. Find the maximum value of $xyz^2$
37985
Show that $|x|^2 = |y|^2$ with $A$ orthogonal and $Ax = \cos (θ)x − \sin (θ)y$, $Ay = \sin (θ)x + \cos (θ) y$
78733
Finding the density for $\min\{X, Y\}$
96127
Maximum of $|\sin(z)|$ as $\{z: |z| \leq 1 \} $
24646
Distance between local maximum and local minimum
137578
Find the minima and maxima of a list
96927
Modus Operandi. Formulae for Maximum and Minimum of two numbers with a + b and $|a - b|$
96382
Minimum of the Gamma Function $\Gamma (x)$ for $x>0$. How to find $x_{\min}$?
150609
Triangle Inequality of the Cartesian product with Max function