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CTAN Update: nicematrix

Date: August 16, 2019 5:50:28 PM CEST
François Pantigny submitted an update to the nicematrix package. Version: 3.0 2019-08-15 License: lppl1.3 Summary description: Several features to improve the typesetting of mathematical matrices with TikZ Announcement text:
With this version 3.0, it's possible to put exterior columns on both sides of the matrix (idem for the rows). Some environments of the previous versions are deprecated (pNiceArrayC, etc.) and replaced by the use of a more systematic set of keys (first-col, last-col, first-row, and last-row).
The package’s Catalogue entry can be viewed at https://ctan.org/pkg/nicematrix The package’s files themselves can be inspected at http://mirror.ctan.org/macros/latex/contrib/nicematrix/
Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese
CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group; see https://ctan.org/lugs .

nicematrix – Several features to improve the typesetting of mathematical matrices with TikZ

This package provides new environments similar to the environments matrix, pmatrix, bmatrix, etc. of amsmath and mathtools.

In these new environments, a TikZ  node is created for each cell of the matrix.

The user can use these nodes directly but nicematrix also provides commands which use these nodes to draw continuous dotted lines from two cells of the matrix (the result is more aesthetic than the classical result obtained using \cdots, \vdots, \ddots, etc.).

This package also provides a control over the width of the columns and the possibility to add an exterior line and an exterior column.

nicematrix requires and loads amsmath, array, expl3, l3keys2e, xparse, tikz, as well as the TikZ library fit.

Packagenicematrix
Version3.2 2019-09-19
Copyright2017–2019 F. Pantigny
MaintainerFrançois Pantigny

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