% (C) Lars Madsen, daleif@math.au.dk, 2019/03/06 % This material is subject to the LaTeX Project Public License. % See http://www.ctan.org/tex-archive/help/Catalogue/licenses.lppl.html % for the details of that license. This small package use the pgfkeys pacakge to solve the problem of using the ]a,b[ syntax for indicating an open interval. Instead of having to type this as \mathopen{]}a,b\mathclose{[} users can simply use \interval[open]{a}{b} (= ]a,b[ with proper spacing) Other usages include \interval[open left]{a}{b} (= ]a,b]) \interval{a}{b} (= [a,b]) We also provide a simple interface to switch to the more convenient (a,b) tradition for specifying an open interval. See the manual for details. * v0.4: Added \ointerval, \linterval, \rinterval short hands (suggested by Frank Mittelbach). They are just shots ways to say, say, \interval[open]{a}{b}, etc. Removed \intervalsetup (now gives an error if used, was set to equal \intervalconfig) * v0.3: added the colorize option * v0.2: typo in manual