What is the value of x in $2 = x + \sqrt{x + \sqrt{x + \dots}} $?
135074
How do you solve this equation?
76941
How do you find the value of $\sum_{r=0}^{44} \tan^2(2r+1)$?
9156
Can someone explain this: 0.2 + 0.1 = 0.30000000000000004?
152977
Integrate $\int\sqrt{x+\sqrt{x^{2}+2}} dx$ .
67678
When is "i += x" different from "i = i + x" in Python?
149685
Formula for $\sqrt{a-\sqrt{a+\sqrt{a+\ldots}}}$
7966
How prove $ \sqrt{2}+\sqrt{3}>\pi$?
51729
Solve the following equation: $\sqrt {\sin x - \sqrt {\cos x + \sin x} } = \cos x$
129319
Weird "hidden answer" in $2\tan(2x)=3\text{cot}(x)$
131561
Find the value of $\left[\frac{1}{\sqrt 2}+\frac{1}{ \sqrt 3}+......+\frac{1}{\sqrt {1000}}\right]$
11707
If $x\sqrt{1+y}+y\sqrt{1+x}=0$ find $y'$
91496
If $x_1,x_2,\ldots,x_n$ are the roots for $1+x+x^2+\ldots+x^n=0$, find the value of $\frac{1}{x_1-1}+\frac{1}{x_2-1}+\ldots+\frac{1}{x_n-1}$
156266
Solving $|x-2| + |x-5|=3$
102138
Why does $\sqrt{x^2}$ seem to equal $x$ and not $|x|$ when you multiply the exponents?
110996
Sum of the form $r+r^2+r^4+\dots+r^{2^k} = \sum_{i=1}^k r^{2^i}$
54029
What is x after "x = x++"?
31295
$x+y\sqrt{2}$ infimum ($x,y\in \mathbb{Z}$)