Jean-François Burnol submitted an update to the

polexpr

package.

Version number: 0.7.2 2018-12-09 License type: lppl1.3c

Summary description: A parser for polynomial expressions

Announcement text: ----------------------------------------------------------------------

New feature: finding all rational roots. For example, the package has no problem determining that the rational roots of

1581755751184441 x^5 -14907697165025339 x^4 +48415668972339336 x^3 -63952057791306264 x^2 +46833913221154895 x -49044360626280925

are 833719/265381 < 165707065/52746197 < 355/113 (and that the remaining factor is simply x^2 + 1).

There was also a bugfix or two and some changes, please checkout the html documentation for details (and examples). ----------------------------------------------------------------------

This package is located at http://mirror.ctan.org/macros/latex/contrib/polexpr

More information is at http://www.ctan.org/pkg/polexpr

We are supported by the TeX User Groups. Please join a users group; see http://www.tug.org/usergroups.html .

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Thanks for the upload.

For the CTAN Team Ina Dau