Show that $\sqrt[i]{i}$ is a real number
17312
How to raise a complex number to the power of another complex number?
130149
Computablility of a real number
39921
show that f is constant on I
60485
Show that $S^1 - \lbrace (1,0)\rbrace$ is homeomorphic to the open interval $(0,1)$
100973
Check if this proof about real numbers with an irrational product is correct.
70315
Process to show that $\sqrt 2+\sqrt[3] 3$ is irrational
33998
Show that given seven real numbers, it is always possible take two of them, such that $\left\vert\frac{a-b}{1+ab}\right\vert<\frac{1}{\sqrt{3}}$
84558
Prove that the square root of a positive integer is either an integer or irrational
48028
True Definition of the Real Numbers
69426
Checking if the roots of a function are real
132115
Verify my proof of the irrationality of $\sqrt{6}$.
40009
Show that $e^{\sqrt 2}$ is irrational
42842
Proof for $\epsilon$ closeness to $\sqrt{2}$ for all values of $\epsilon$
54059
Showing that $\frac{z^n}{1+z^{2n}}$ is real for $|z|=1$.
144042
On the functional square root of $x^2+1$
22232
Proving that cardinality of the reals = cardinality of $[0,1]$
157847
If $x_n \to 0$, show that $\sqrt{x_n} \to 0$