1
import module namespace
2
excel-sumproduct="http://www.zorba-xquery.com/modules/excel/math-sumproduct";
4
excel-sumproduct:sumproduct((1,2,3,4,5),
1
import module namespace
2
excel-sumproduct="http://www.zorba-xquery.com/modules/excel/math-sumproduct";
4
excel-sumproduct:sumproduct((1,2,3,4,5),