Bill Page wrote:
> 
> Waldek,
> 
> With the version of FriCAS on the wiki and the most recent code for
> FunctionalSpecialFunction I get what look to me to be reasonable
> results for your examples labelled with (1), (3), (3) and (3) below.
> 
> See:
> 
> http://axiom-wiki.newsynthesis.org/SandBoxFunctionalSpecialFunction#eq27
>

Well, the examples illustrate that we use derivatives in a lot
of places and would get errors if derivative gives error.  Note
that for

series(conjugate(x), x=1)

error is the correct answer.  Certainly any expansison (in
particular one which appears in wiki page) is wrong.
I am affraid that we need to trap 'conjugate' is series
expanders and signal error.

-- 
                              Waldek Hebisch
[email protected] 

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