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Left/Right
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.
Example
$ [a, b/2] $
$ lr(]sum_(x=1)^n], size: #50%) x $
$ abs((x + y) / 2) $
Function
lr要素関数要素関数要素関数はsetルールやshowルールでカスタマイズできます。
setルールやshowルールでカスタマイズできます。Scales delimiters.
While matched delimiters scale by default, this can be used to scale unmatched delimiters and to control the delimiter scaling more precisely.
mid要素関数要素関数要素関数はsetルールやshowルールでカスタマイズできます。
setルールやshowルールでカスタマイズできます。Scales delimiters vertically to the nearest surrounding lr() group.
$ { x mid(|) sum_(i=1)^n w_i|f_i (x)| < 1 } $
body
The content to be scaled.
abs
Takes the absolute value of an expression.
$ abs(x/2) $
norm
Takes the norm of an expression.
$ norm(x/2) $
floor
Floors an expression.
$ floor(x/2) $
ceil
Ceils an expression.
$ ceil(x/2) $
