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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: ANN: Ada 2005 Math Extensions, 20100810 release
Date: Sat, 14 Aug 2010 20:16:31 +0100
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"Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> writes:

> On Sat, 14 Aug 2010 17:26:20 +0100, Simon Wright wrote:
>
>> Given that, the function taking Complex_Matrix and returning
>> Complex_Vector has "obviously" to be in a child of
>> Generic_Complex_Arrays.
>> 
>> So I thought that the function taking Real_Matrix should be in a child
>> of Generic_Real_Arrays, in spite of the fact it returns a Complex_Vector.
>> 
>> Clearly this is not the way Nature intended!
>
> Hmm, a complex valued function is complex to me. Consider exp(jwt). The
> argument is real t, the result is complex. Where does it belong?

I think maybe I'll meet Stephe halfway: Ada.Numerics.Generic_Arrays!

Another problem, of course .. Ada 2017 might implement something in this
space.