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1. OpenMath Functions(Version 1999)

The functions in this section is defined in the file `om.rr'. An environment to execute Java codes must be set to call the functions described in this section.

Author of OMproxy : Yasushi Tamura.


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1.0.1 om_start

om_start()

:: Start OMproxy server to make a translation between CMO and OpenMath XML (CD's in 1999) expressions.

return

Number

 
[155] load("om.rr");
1
[160] om_start();
control: wait OX
Trying to connect to the server... Done.
0
[161] om_xml(<<1,0>>+2*<<0,1>>);
<OMOBJ><OMA><OMS name="DMP" cd="poly"/>
<OMA><OMS name="PolyRing" cd="poly"/>
 <OMI>2</OMI></OMA><OMA>
 <OMS name="SDMP" cd="poly"/>
 <OMA><OMS name="Monom" cd="poly"/><OMI>1</OMI><OMI>1</OMI><OMI>0</OMI></OMA>
 <OMA><OMS name="Monom" cd="poly"/><OMI>2</OMI><OMI>0</OMI><OMI>1</OMI></OMA>
</OMA></OMA></OMOBJ>
[162] om_xml_to_cmo(@);
(1)*<<1,0>>+(2)*<<0,1>>

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1.0.2 om_xml

om_xml(s|proc=p)

:: Translate CMO expression of s to a XML expression of OpenMath(CD's in 1999).

return

String

p

Number

s

Object

 
For (I=0; I<10; I++) {
   A = 2^I;
   B = om_xml(A);
   C = om_xml_to_cmo(B);
   print(A == C);
}

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1.0.3 om_xml_to_cmo

om_xml_to_cmo(s|proc=p)

:: Translate XML expression (CD's in 1999) s of OpenMath to a CMO.

return

Object

p

Number

s

String


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