op:numeric-multiply - XPath XQuery Reference

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XPath/XQuery numeric-multiply function

Summary

Returns the arithmetic product of its operands: ($arg1 * $arg2).

Operator Mapping

Defines the semantics of the "*" operator when applied to two numeric values.

Signature

op:numeric-multiply(

$arg1 as xs:numeric,
$arg2 as xs:numeric

) as xs:numeric

Rules

General rules: see .

For xs:float or xs:double values, if one of the operands is a zero and the other is an infinity, NaN is returned. If one of the operands is a non-zero number and the other is an infinity, an infinity with the appropriate sign is returned.