Subtracts $float-var2 from $float-var1. The - operator invokes the float-subtract operator.
op:float-subtract(xs:float $float-var1, xs:float $float-var2) —> xs:float
Represents a 32 bit floating point number, for example: 1.1. |
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Represents a 32 bit floating point number, for example: 1.1. |
Returns the floating point value of subtracting $float-var2 from $float-var1.
Invoking float-subtract("2.2","1.1") returns the floating point value: 1.1 as shown in the following example query:
<float-subtract>{op:float-subtract("2.2","1.1")}</float-subtract>
The preceding query generates the following result:
<float-subtract>1.1</float-subtract>
W3C float data type description.
W3C numeric-subtract operator description.