Intriguing Inequality Question? Find the minimum value of $\sum (a1-a2)^2$
4310
Range of $(a_{1}-a_{2})^2+(a_{2}-a_{3})^2+(a_{3}-a_{4})^2+(a_{4}-a_{1})^2$ is
13220
find the minimum value of $\frac{a}{b}+\frac{b}{c}+\frac{c}{a}$
83034
Triangle inequality square #2
139692
Proof of inequality using AM-GM inequality
134535
Inequality $\frac{a}{b} + \frac{b}{c} + \frac{c}{a} \geq a + b+ c$ when $abc = 1$
37650
Find $\sum_{m=0}^n\ (-1)^m m^n {n \choose m}$
135550
Inequality question­
141529
Proving existence of a minimum
48092
Inequality involving a finite sum
134159
Smallest value of $a^2 + b^2 + c^2+ d^2$, given values for $(a+b)(c+d)$, $(a+c)(b+d)$, and $(a+d)(b+c)$
76941
How do you find the value of $\sum_{r=0}^{44} \tan^2(2r+1)$?
117331
Find the minimum value of $|\sin x+\cos x+\tan x+\cot x+\sec x+\csc x|$ for real numbers $x$
51671
lower bounding logarithm of sums
78144
How to prove the inequality $a_1^{a_1}a_2^{a_2}\cdots a_n^{a_n} > \left(\frac{a_1+\dots+a_n}{n}\right)^{a_1+\dots+a_n}$?
115513
Find the minimum of $\sqrt{(x+1)^2+(y-1)^2}+\sqrt{(x+2)^2+(y+2)^2}+\sqrt{(x-1)^2+(y+1)^2}$ For real $x,y$
13072
If $x,y,z\gt 0$ and $xyz=1$ Then minimum value of $\frac{x^2}{y+z}+\frac{y^2}{z+x}+\frac{z^2}{x+y}$
35867
Squaring sides of an inequality