LREtools - Maple Help

Online Help

All Products    Maple    MapleSim


Home : Support : Online Help : Mathematics : Factorization and Solving Equations : LREtools : LREtools/REtodelta

LREtools

  

REtodelta

  

return the difference operator associated to the LRE

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

REtodelta(problem)

Parameters

problem

-

problem

Description

• 

This routine returns the difference operator, in terms of the inert name LREtools[Delta], associated to the problem.  The operator is indexed by the name of the variable from the problem.

• 

The command with(LREtools,REtodelta) allows the use of the abbreviated form of this command.

Examples

withLREtools:

REtodeltaun+1un,un,

LREtoolsΔn

(1)

REtodeltat+1ut+2+t+2ut,ut,

t+1LREtoolsΔt2+2t+2LREtoolsΔt+2t+3

(2)

See Also

LREtools

LREtools[delta]

LREtools[REcreate]

LREtools[shift]

 


Download Help Document

Was this information helpful?



Please add your Comment (Optional)
E-mail Address (Optional)
What is ? This question helps us to combat spam