[jira] [Resolved] (MATH-683) Create a method shift in the PolynomialFunction class

["Gilles (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MATH-683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gilles resolved MATH-683.
-------------------------

       Resolution: Fixed
    Fix Version/s: 3.0

Committed (with some stylistic changes) in revision 1179671.

Thanks for the contribution. But when submitting changes to an existing file, it is better to provide a "patch". Also, do not forget to check whether there are any warnings generated by the "CheckStyle" tool.

                
> Create a method shift in the PolynomialFunction class
> -----------------------------------------------------
>
>                 Key: MATH-683
>                 URL: https://issues.apache.org/jira/browse/MATH-683
>             Project: Commons Math
>          Issue Type: New Feature
>    Affects Versions: 3.0
>         Environment: All
>            Reporter: DI COSTANZO
>            Priority: Trivial
>             Fix For: 3.0
>
>         Attachments: PolynomialsUtils.java, PolynomialsUtilsTest.java
>
>
> Create a method shift to transform a polynomial P(k) in P(k + a) where a is any double value.
> The polynomial sum(ai * k^i) turns into sum(ai * (k+a)^i)

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