File r37/lisp/csl/html/r37_0545.html artifact 7087da7058 part of check-in 3af273af29

<A NAME=taylortemplate>

<TITLE>taylortemplate</TITLE></A>
<b><a href=r37_idx.html>INDEX</a></b><p><p>



<B>TAYLORTEMPLATE</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>operator</B><P>
<P>
 
 The template of a Taylor kernel, i.e. the list of all variables 
 with respect to which expansion took place together with expansion 
 point and order can be extracted using 
<P>
<P>
 <P> <H3> 
syntax: </H3>
<em>taylortemplate</em>(&lt;expression&gt;) or 
 <em>taylortemplate</em> &lt;simple_expression&gt; 
 <P>
<P>
<P>
This returns a list of lists with the three elements 
 (VAR,VAR0,ORDER). An error is signalled if the argument is not a 
 Taylor kernel. 
<P>
<P>
 <P> <H3> 
examples: </H3>
<P><PRE><TT>
    hugo := taylor(exp(x),x,0,2); 

                  1  2      3
  HUGO := 1 + X + -*X  + O(X )
                  2


    taylortemplate hugo; 

  {{X,0,2}}  

</TT></PRE><P>