]> matita.cs.unibo.it Git - helm.git/blob - helm/DEVEL/pxp/pxp/rtests/canonxml/data_valid/optional_decls/004.xml
- the mathql interpreter is not helm-dependent any more
[helm.git] / helm / DEVEL / pxp / pxp / rtests / canonxml / data_valid / optional_decls / 004.xml
1 <!DOCTYPE a [
2   <?pxp:dtd optional-element-and-notation-declarations?>
3 ]>
4 <a><b/></a>