lr functions
Delimiter matching.
The lr function allows you to match two delimiters and scale them with the
content they contain. While this also happens automatically for delimiters
that match syntactically, lr allows you to match two arbitrary delimiters
and control their size exactly. Apart from the lr function, Typst provides
a few more functions that create delimiter pairings for absolute, ceiled,
and floored values as well as norms.
lr function
Scales delimiters.
While matched delimiters scale by default, this can be used to scale unmatched delimiters and to control the delimiter scaling more precisely.
Example
$ lr(]a, b/2]) $
$ lr(]sum_(x=1)^n] x, size: #50%) $
ParametersParameters are the inputs to a function. They are specified in parentheses after the function name.
bodycontentPositionalPositional parameters are specified in order, without names.VariadicVariadic parameters can be specified multiple times.
The delimited content, including the delimiters.
size
The size of the brackets, relative to the height of the wrapped content.
Defaults to 100%.
abs function
Take the absolute value of an expression.
Example
$ abs(x/2) $
ParametersParameters are the inputs to a function. They are specified in parentheses after the function name.
body
The expression to take the absolute value of.
norm function
Take the norm of an expression.
Example
$ norm(x/2) $
ParametersParameters are the inputs to a function. They are specified in parentheses after the function name.
body
The expression to take the norm of.
floor function
Floor an expression.
Example
$ floor(x/2) $
ParametersParameters are the inputs to a function. They are specified in parentheses after the function name.
body
The expression to floor.
ceil function
Ceil an expression.
Example
$ ceil(x/2) $
ParametersParameters are the inputs to a function. They are specified in parentheses after the function name.
body
The expression to ceil.