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

From ApCoCoAWiki

(Corrected example.) |
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</itemize> | </itemize> | ||

<example> | <example> | ||

− | Use | + | 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]] -------------------------------