CTAN Update: perfectcut
2.2 04/17: * By default, use the scalerel package instead of the mathstyle package to compute the nested mathstyle. * The option nomathstyle and the command \cutstyle are deprecated. * The option mathstyle is introduced, to use when scalerel is too slow. 2.1 06/15: * the spacing inside cases can be contolled with \cutcasebarskip * corrected a bug where vertical bars would shrink horizontally * corrected the spacing of middle delimiters
The package’s Catalogue entry can be viewed at https://ctan.org/pkg/perfectcut The package’s files themselves can be inspected at http://mirror.ctan.org/macros/latex/contrib/perfectcut/
Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese
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perfectcut – Delimiters whose size adjusts to the nesting
This package defines the command \perfectcut#1#2 which displays a bracket <#1||#2>. Various delimiters are similarly defined. The effect of these commands is to let the delimiters grow according to the number of nested \perfectcommands (regardless of the size of the contents).
The package is originally intended for solving a notational issue regarding the representation of abstract-machine-like calculi in proof theory and computer science. For general use, the package also defines commands for defining custom delimiters that behave in the same way.
This package also offers a sound reimplementation of \big, \bigg, etc.
- 2017-05-04 CTAN Update: perfectcut
- 2014-11-04 CTAN Update: perfectcut
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