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Christopher Creutzig wrote:
Dear Hans,
math-ams.tex defines \triangledown, but for symmetry it should imhoalso define \triangleup:
\definemathsymbol [triangleup] [ord] [ma] ["4D]
The symbol is currently only defined as \vartriangle, but that is a relation.
ok, done, but it's the sams as vartriangle (i suppose that math guru's know the difference in usage -) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------