<CDSignatures xmlns="http://www.openmath.org/OpenMathCDS" type="sts" 
   cd="opnode" cdurl="http://www.openmath.org/cd/opnode.ocd" version="2.0">
<CDSStatus>official</CDSStatus>

<CDSComment>
Date:  2000-02-11
Author: Bill Naylor
</CDSComment>

<Signature name="plus">
<OMOBJ xmlns="http://www.openmath.org/OpenMath"> 
  <OMS cd="sts" name="Object"/>
</OMOBJ>
</Signature>

<Signature name="minus">
<OMOBJ xmlns="http://www.openmath.org/OpenMath"> 
  <OMS cd="sts" name="Object"/>
</OMOBJ>
</Signature>

<Signature name="times">
<OMOBJ xmlns="http://www.openmath.org/OpenMath"> 
  <OMS cd="sts" name="Object"/>
</OMOBJ>
</Signature>

<Signature name="divide">
<OMOBJ xmlns="http://www.openmath.org/OpenMath"> 
  <OMS cd="sts" name="Object"/>
</OMOBJ>
</Signature>

<Signature name="return">
<OMOBJ xmlns="http://www.openmath.org/OpenMath"> 
  <OMA>
    <OMS cd="sts" name="mapsto"/>
    <OMV name="SLPInstruction"/>
    <OMV name="SLPPolynomial"/>
  </OMA>
</OMOBJ>
</Signature>

</CDSignatures>

