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MathLink and External Program Communication
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EnterExpressionPacket
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MathLink Packets
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ReturnExpressionPacket
ReturnExpressionPacket
[
expr
]
is a
MathLink
packet that contains the expression
expr
, the result of an
EnterExpressionPacket
evaluation.
EXAMPLES
CLOSE ALL
Basic Examples
(1)
Launch a subsidiary
Mathematica
kernel process:
In[1]:=
Out[1]=
Read the first packet:
In[2]:=
Out[2]=
Write the expression
2+2
to the link without evaluating it:
In[3]:=
The packet in the middle of the list shows the current state:
In[4]:=
Out[4]=
Close the link:
In[5]:=
SEE ALSO
EnterExpressionPacket
TUTORIALS
MathLink
and External Program Communication
MORE ABOUT
MathLink Packets
New in 3
© 2008 Wolfram Research, Inc.
EXAMPLES
Basic Examples 
