Difference between revisions of "ApCoCoA-1:DA.Weight"

From ApCoCoAWiki
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<type>polynomial</type>
 
<type>polynomial</type>
 
</types>
 
</types>
 +
 
<key>Weight</key>
 
<key>Weight</key>
 
<key>DA.Weight</key>
 
<key>DA.Weight</key>

Revision as of 11:29, 24 April 2009

DA.Weight

Computes the weight of a differential polynomial.

Syntax

DA.Weight(F:POLY):INT

Description

Computes the weight of the differential polynomial F.

  • @param F A differential polynomial.

  • @return The weight of F.

Example

Use Q[x[1..2,0..20]];
F:=x[1,2]^2x[1,1]3+x[2,1];
DA.Weight(F);
-------------------------------
F:=x[1,2]^2x[1,1]^3+x[2,1];
DA.Weight(F);
7
-------------------------------