frac
Element
Element functions can be customized with set and show rules.
Element functions can be customized with
set and show rules.A mathematical fraction.
Example
$ 1/2 < (x+1)/2 $
$ ((x+1)) / 2 = frac(a, b) $
Syntax
This function also has dedicated syntax: Use a slash to turn neighbouring expressions into a fraction. Multiple atoms can be grouped into a single expression using round grouping parenthesis. Such parentheses are removed from the output, but you can nest multiple to force them.
引数
Parameters are the inputs to a function. They are specified in parentheses after the function name.
Parameters are the inputs to a function. They are specified in parentheses after the function name.
num
The fraction's numerator.
denom
The fraction's denominator.