Finding minimum value of $\sqrt{x^2+y^2}$
54576
If $ 5x+12y=60$ , what is the minimum of $\sqrt{x^2+y^2}$?
64448
Find a quadratic equation with root $x_1^2$ and $x_2^2$
24221
Complex numbers - minimum value proof
17886
Values of square roots
127634
query on maximum minimum of multi-variable function
31295
$x+y\sqrt{2}$ infimum ($x,y\in \mathbb{Z}$)
33105
Find the value of $a^2-b^2+c^2$
45775
In a $\triangle ABC,$ Evaluation of minimum value of $\cot^2 A+\cot^2 B+\cot^2 C$
50760
Solutions to $y^2 = x^3 + k$?
140001
Minimum value of $2^{\sin^2x}+2^{\cos^2x}$
31257
Let $a,b,c>0$ such that $a+b+c=3$, find max/min of $\frac1{a^2+1}+\frac1{b^2+1}+\frac1{c^2+1}$
156555
Inequality $\sqrt{1+x^2}+\sqrt{1+y^2}+\sqrt{1+z^2} \le \sqrt{2}(x+y+z)$
33389
What's the minimum of $\int_0^1 f(x)^2 \: dx$, subject to $\int_0^1 f(x) \: dx = 0, \int_0^1 x f(x) \: dx = 1$?
82462
Square Root Algorithm
26020
Nice expression for minimum of three variables?
78733
Finding the density for $\min\{X, Y\}$
155493
Minimum value of the expression given below.