What is the meaning of $2^\sqrt{3}$?
33877
What does $2^x$ really mean when $x$ is not an integer?
71432
What does the expression $1^n$ mean as a function argument?
27898
Difference between $\sqrt{x^2}$ and $(\sqrt{x})^2$
67356
When is $2^x+3^y$ a perfect square?
104878
What is the limit $\lim\limits_{n \to \infty} \frac{n^{\sqrt{n}}}{2^n}$?
55582
How can I show that $\sqrt{1+\sqrt{2+\sqrt{3+\sqrt\ldots}}}$ exists?
82630
How is it, that $\sqrt{x^2}$ is not $ x$, but $|x|$?
112368
Is there a rule for $\sqrt{a+b}$?
30622
Proving $\sqrt 3$ is irrational.
21457
Prove $\sqrt{2\sqrt{3\sqrt{\cdots\sqrt{n}}}}<3$ by induction.
10882
irrationality of $\sqrt{2}^{\sqrt{2}}$.
126040
Geometric explanation of $\sqrt 2 + \sqrt 3 \approx \pi$
142768
Approximation of $\sqrt{2}$
109953
How to prove that $\sqrt 3$ is an irrational number?
11250
Evaluate the expression $\sqrt{2}^{\sqrt{2}^{\sqrt{2}^{\cdots}}}$
123295
How does one evaluate $\sqrt[3]{x + iy} + \sqrt[3]{x - iy}$?
138501
Is $\mathbf{Q}(\sqrt{2},\sqrt{3}) = \mathbf{Q}(\sqrt{6})$?