What does the notation of $2^{\mathbb{N}}$ mean?
139155
What does 2 to the power x mean in set theory
55437
When does $2^{n}$ divide $3^{n}-1$
29578
Why is $\binom{2n}{n} \asymp \Theta \big(\frac{2^{2n}}{\sqrt{n}}\big)$?
77957
How is $\mathbb N$ actually defined?
44285
What does this notation mean? F|U
109864
What does it mean to have a lone plus sign in the exponent/superscript (Modified Weiszfeld algorithm)
60665
Meaning of $\mathbb{Z}\left[\sqrt{3}\right]$?
64344
Notation question: $\ll$
66945
What exactly does $\dot\sim$ notation mean?
120235
Clarification of the notation $f: \mathbb{R} \setminus\{3\} \to\mathbb{R}\setminus\{2\}$
141886
Incorrect notation in math?
126859
$\Bbb Z^\ast$ What is this notation?
92390
The meaning of notation $\subset\subset$ in complex analysis
33877
What does $2^x$ really mean when $x$ is not an integer?
127410
notation of distribution
91059
Why is $\frac{d^n}{dx^n}(y(x))$ the notation for the $n$th derivative of $y(x)$, instead of $\frac{d^n}{d^nx}(y(x))$?
119219
What does Mod^(1,0) mean in mathematica output