Find all positive integers such that x^y=y^x
5595
$x^y = y^x$ for integers $x$ and $y$
8676
Is there any "superlogarithm" or something to solve $x^x$?
88189
Finding all integer solutions of $5^x+7^y=2^z$
106030
Find all the positive integer
13120
Find all integer solutions to $x^2+y^2+z^2=2xyz$
118538
Find all integers $x$ such that $x^2+3x+24$ is a perfect square.
1001
Number of integer solutions of $x^2 + y^2 = k$
25078
What is the solution set for the equation$ x ^ y = y ^ x$ in positive real numbers, x not equal to y?
134121
Determining all the positive integers $n$ such that $n^4+n^3+n^2+n+1$ is a perfect square.
8504
Factoring $x^n + y^n$ over the integers
157733
Are positive real numbers $x,y$ allowed to be taken out during this proof?
41300
Show $(x+y)^a > x^a + y^a$ for $x,y>0$ and $a>1$
38636
A basic question about exponentiation: when is $a^{xy}=(a^x)^y$?
144863
Finding integer solutions to $y^2=x^3-2$
83386
Inequality with exponents $x^x+y^y \ge x^y +y^x$
20626
Prove that $x^y < y^x$
78294
How does one denote the set of  all positive real numbers?