[plt-scheme] problem to create string with unicode

No, I want a sigma that expand on two or three lines.

-----Message d'origine-----
De : Noel Welsh [mailto:noelwelsh at gmail.com] 
Envoyé : September-06-08 2:40 PM
À : andre.mayers at usherbrooke.ca
Cc : PLTScheme List
Objet : Re: [plt-scheme] problem to create string with unicode

This works for me:

#lang scheme/base

(display "\u03A3")

Does that help?

N.

On Sat, Sep 6, 2008 at 7:28 PM, Andre Mayers
<andre.mayers at usherbrooke.ca> wrote:
> I want to print a big sigma with
>
> (display (integer->char 9138))(newline)
> (display (integer->char 9139))
>
> or with
>
> (display (string (integer->char 9138) #\return (integer->char 9139)))
>
> but I got extra character
>
> André
>
>
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