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https://issues.apache.org/jira/browse/MATH-643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13080660#comment-13080660
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Gilles commented on MATH-643:
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> ad d to all elemnets of this

This is correct.

> aka. add d element-by-element

Sorry, I think that this does not mean anything.

> map is misleading

This name is used in many languages. It means "apply <the operation> to each 
element".

> use ebe

As noted already, this is not the same: It means "apply <the operation> to each 
pair of elements".

> drop the prefix entirely.

This is incorrect in some cases. What would mean adding a number to an array?


> Rename RealVector.map* to RealVector.ebe* (mapAdd(...) to ebeAdd(...) and 
> mapAddToSelf(...) to ebeAddToSelf(...) for instance
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MATH-643
>                 URL: https://issues.apache.org/jira/browse/MATH-643
>             Project: Commons Math
>          Issue Type: Improvement
>    Affects Versions: 3.0
>            Reporter: Arne Plöse
>            Priority: Minor
>
> I think the map* methods have historical names. Today I would prefer ebe as 
> prefix like ebeMultiply(...).
> This would describe the methods better from a users view.
> If this is a valid issue, I could provide a patch.

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