Re: erf

Et comment tu fais avec ça :
ECMA-334 (C#) : http://www.ecma-international.org/publications/standards/Ecma-334.h(...)

Standard ECMA-334
C# Language Specification

2nd edition (December 2002)

This Ecma Standard specifies the form and establishes the interpretation of programs written in the C# programming language.
It specifies

* The representation of C# programs;
* The syntax and constraints of the C# language;
* The semantic rules for interpreting C# programs;
* The restrictions and limits imposed by a conforming implementation of C#.

Et ça :
ECMA-335 (CLI) :

Standard ECMA-335
Common Language Infrastructure (CLI)

2nd edition (December 2002)

This Standard ECMA-335 defines the Common Language Infrastructure (CLI) in which applications written in multiple high level languages may be executed in different system environments without the need to rewrite the application to take into consideration the unique characteristics of those environments.

CLI is a runtime environment, with:

* a file format;
* a common type system;
* an extensible metadata system;
* an intermediate language;
* access to the underlying platform;
* a factored base class library.

Les licences ECMA ne sont pas libres. Et quoi qu'il en soit, il faut une licence fournit par MS et donc l'accord de MS.
C'est clairement expliqué dans le lien que j'ai donné et c'est aussi clairement expliqué ici :
http://www.ecma-international.org/(...)