Find the max and min of $f(x) = x^5 -x^4+x^2-x$
89379
Finding local maximum and minimum
137105
The minimum value of $x^8 – 8x^6 + 19x^4 – 12x^3 + 14x^2 – 8x + 9$ is
34325
Minimizing $\sum_{i=1}^n \max(|x_i - x|, |y_i - y|)$ - Sum of Max of Absolute Values
117970
Find the minimal polynomial for $\sqrt[3]{2} + \sqrt[3]{4}$ over $\mathbb{Q}$
99930
Find the Maximum value of $\frac{x}{\sqrt{x+y}}+\frac{y}{\sqrt{y+z}}+\frac{z}{\sqrt{z+x}}$
137301
To find the minimum of $\int_0^1 (f''(x))^2dx$
30352
How to calculate Maximum or Minimum of two numbers without using if?
62377
max and min versus sup and inf
117353
Polynomial equation $f(x)f(2x^2)=f(2x^3+x)$
22313
How should I calculate the $n$th derivative of $f(x)=x^x$?
58629
Show that the $\max{ \{ x,y \} }= \frac{x+y+|x-y|}{2}$.
56195
Find the minimum value of $\sin^{2} \theta +\cos^{2} \theta+\sec^{2} \theta+\csc^{2} \theta+\tan^{2} \theta+\cot^{2} \theta$
114844
Global maxima/minima of $f(x,y,z) = x+y+z$ in $A$
146266
Find the maximum value of the expression ${\frac {x}{1+x^2}} + {\frac {y}{1+y^2}}+{\frac {z}{1+z^2}}$.
87907
How to find the maximum and minimum value of $\left|(z_1-z_2)^2 + (z_2-z_3)^2 + (z_3-z_1)^2\right|$ (where $|z_1|=|z_2|=|z_3|=1$)?
64448
Find a quadratic equation with root $x_1^2$ and $x_2^2$
157918
Finding the derivative of $x^x$