line between the numerator and the denominator
6120
What is the name of the horizontal division line?
87111
Prove $\sqrt{2}$ is between $\dfrac{a}{b}$ and $\dfrac{a+2b}{a+b}$
135751
Show that $Int(A)=X\setminus\overline{X\setminus A}$.
20988
Notation for specifying the fractional part of a number
62348
One divided by Infinity?
4289
$\lim_{x\to0}\dfrac{1}{x}-\lim_{x\to0}\dfrac{1}{x}$
76532
Two different expansions of $\frac{z}{1-z}$
100504
Why a linear numerator for fractions with irreducible denominators?
48264
Are fractions with prime numerator and denominator dense?
126471
At least one prime between $\sqrt{n}$ and $n$?
13750
Position the limits of Sum
35933
Align denominator of fraction to left
57420
What does limit notation with an underline or an overline mean?
125500
\mid, | (vertical bar), \vert, \lvert, \rvert, \divides
121764
Trying to get the point into a line at a given distance
50905
Why rationalize the denominator?
45364
Why is there a $2$ at the denominator of the mean squared error function?