The TeX Catalogue Online

by Graham Williams

CTAN Edition


ifpdf Providings the \ifpdf conditional.
Very often chemists need a longer version of reaction arrows (\rightleftharpoons) with the possibility to put text above and below. Analogous to amsmath's \xrightarrow and \xleftarrow this package provides the macro \xrightleftharpoons. It requires amsmath. To use it, \usepackage{chemarr}, then \xrightleftharpoons[below]{above}.
Visit CTAN:macros/latex/contrib/supported/oberdiek/Download from somewhere nearby (Search)Download from Dante License: unknown Version: 1.1 Catalogued: 2001/06/22