print a description of a differential polynomial ring or ideal - Maple Help

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DifferentialAlgebra[Tools][Display] - print a description of a differential polynomial ring or ideal

Calling Sequence

Display (R)

Parameters

R

-

a differential polynomial ring, or, ideal

Description

• 

The function call Display(R) prints a text description of R. In particular, the ranking of R is detailed.

• 

This command is part of the DifferentialAlgebra:-Tools package. It can be called using the form Display(...) after executing the command with(DifferentialAlgebra:-Tools). It can also be directly called using the form DifferentialAlgebra[Tools][Display](...).

Examples

withDifferentialAlgebra:withTools:

R:=DifferentialRingderivations=x,y,blocks=v,u,lexw

R:=differential_ring

(1)

DisplayR

Data structure: differential ring
Ranking:        grlexA[v,u] >> lex[w]
Derivations:    x > y
Notation:       jet
Parameters:     []
Arbitrary:     []

ideal:=RosenfeldGroebnerux24u,ux,yvyu+1,vx,xux,R

ideal:=regular_differential_chain

(2)

Displayideal1

Data structure: regular differential chain
Leading ranks:  v[x,x] < v[y] < u[x]^2 < u[y]^2
Attributes:     [differential, autoreduced, primitive, squarefree, coherent, normalized]

See Also

DifferentialAlgebra, DifferentialRing


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