<xs:group name="ContExpr.class">
<xs:choice>
<xs:group ref="Content-tokens.class"/>
<xs:group ref="Content-arith.class"/>
<xs:group ref="Content-functions.class"/>
<xs:group ref="Content-logic.class"/>
<xs:group ref="Content-constants.class"/>
<xs:group ref="Content-sets.class"/>
<xs:group ref="Content-relations.class"/>
<xs:group ref="Content-elementary-functions.class"/>
<xs:group ref="Content-calculus.class"/>
<xs:group ref="Content-linear-algebra.class"/>
<xs:group ref="Content-vector-calculus.class"/>
<xs:group ref="Content-statistics.class"/>
<xs:group ref="Content-constructs.class"/>
<xs:element ref="semantics"/>
</xs:choice>
</xs:group> |