Difference between revisions of "ApCoCoA-1:DA.DiffOrd"
From ApCoCoAWiki
m (insert version info) |
|||
(One intermediate revision by the same user not shown) | |||
Line 1: | Line 1: | ||
+ | {{Version|1}} | ||
<command> | <command> | ||
<title>DA.DiffOrd</title> | <title>DA.DiffOrd</title> | ||
Line 27: | Line 28: | ||
<key>diffalg.DiffOrd</key> | <key>diffalg.DiffOrd</key> | ||
<key>differential.DiffOrd</key> | <key>differential.DiffOrd</key> | ||
− | <wiki-category>Package_diffalg</wiki-category> | + | <wiki-category>ApCoCoA-1:Package_diffalg</wiki-category> |
</command> | </command> |
Latest revision as of 09:57, 7 October 2020
This article is about a function from ApCoCoA-1. |
DA.DiffOrd
Computes the differential order of a differential polynomial.
Syntax
DA.DiffOrd(F:POLY):INT
Description
Computes the differential order of the differential polynomial F. The differential order is the maximum order of the derivatives occuring in the terms of F.
@param F A differential polynomial.
@return Order of F.
Example
Use QQ[x[1..2,0..20]]; F:=x[1,4]^2-x[2,4]^3; DA.DiffOrd(F); ------------------------------- 4 -------------------------------