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

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(Corrected example.)
Line 12: Line 12:
 
</itemize>
 
</itemize>
 
<example>
 
<example>
Use Q[x[1..2,0..20]];
+
Use QQ[x[1..2,0..20]];
 
F:=x[1,4]^2-x[2,4]^3;
 
F:=x[1,4]^2-x[2,4]^3;
 
DA.DiffSupp(F);
 
DA.DiffSupp(F);

Revision as of 11:04, 28 April 2009

DA.DiffSupp

Computes the differential support of a differential polynomial.

Syntax

DA.DiffSupp(F:POLY):LIST

Description

Computes the differential support of the differential polynomial F.

  • @param F A differential polynomial.

  • @return The differential support of F.

Example

Use QQ[x[1..2,0..20]];
F:=x[1,4]^2-x[2,4]^3;
DA.DiffSupp(F);
-------------------------------
[x[1,4], x[2,4]]
-------------------------------