## Functions and Operators on Numerics

The following functions and operators are defined on the numeric datatypes defined in XML Schema Part 2: Datatypes Second Edition.

*** Issues: prefixes must be documented. ***

### Operators on Numeric Values

1. op:numeric-add

op:numeric-add($arg1 as numeric, $arg2 as numeric) as numeric

2. op:numeric-subtract

op:numeric-subtract($arg1 as numeric, $arg2 as numeric) as numeric

3. op:numeric-multiply

op:numeric-multiply($arg1 as numeric, $arg2 as numeric) as numeric

4. op:numeric-divide

op:numeric-divide($arg1 as numeric, $arg2 as numeric) as numeric

### Comparison Operators on Numeric Values

1. op:numeric-equal

op:numeric-equal($arg1 as numeric, $arg2 as numeric) as xs:boolean

2. op:numeric-less-than

op:numeric-less-than($arg1 as numeric, $arg2 as numeric) as xs:boolean

3. op:numeric-greater-than

op:numeric-greater-than($arg1 as numeric, $arg2 as numeric) as xs:boolean