C++ Concepts: Working Paper n number ?

[Aaron Gray]

Hi, Another query please.

I seem to have found the Concepts Technical Specification :-

https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3929.pdf

But am looking for the n number of the C++ Concepts Working Paper ?

Many thanks in advance,

Aaron
-- 
Aaron Gray

Independent Open Source Software Engineer, Computer Language Researcher,
Information Theorist, and Computer Scientist.