Andrew Parsloe submitted an update to the
diffcoeff
package.
Version number: 2 2018-12-03 License type: gpl2
Summary description: Write differential coefficients easily
Announcement text: ----------------------------------------------------------------------
Abstract diffcoeff.sty allows the easy and consistent writing of ordinary, partial and other derivatives of arbitrary (algebraic or numeric) order. For mixed partial derivatives, the total order of differentiation is calculated by the package. Optional arguments allow specification of points of evaluation (ordinary derivatives), or variables held constant (partial derivatives), and the placement of the differentiand (numerator or appended). Version 2 is built on xtemplate, allowing the systematic fine-tuning of the display and generation and use of variant forms (like derivatives built from D, Delta or delta). The package requires the LaTeX3 bundles l3kernel and l3packages. ----------------------------------------------------------------------
This package is located at http://mirror.ctan.org/macros/latex/contrib/diffcoeff
More information is at http://www.ctan.org/pkg/diffcoeff
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Thanks for the upload.
For the CTAN Team Ina Dau
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