Though (currently) there have been 2 changes after hirnyk's reply (=21h ago, the others 18h and 14h)
the page for recent/all says: 21h old. Who ever wants to look in such, so discussions will die early.

What an incredible mess, that this still is not solved after month. It really spoils the rest of interest to
follow things here at the board, or even to contribute.

restart; interface(version);
  Classic Worksheet Interface, Maple 12.02, Windows, Dec 10 2008 Build ID 377066

B:=binomial(x,k)/binomial(-x,k);

convert(B, GAMMA);
simplify(%);
% assuming x::integer;

                                  0

#but

I enter through http://www.mapleprimes.com/recent/all, but what I see is not true:

http://www.mapleprimes.com/questions/94758-Why-Is-Summand-Singular-Here
is shown as having 1 reply, while it has 4 replies.

And if I do not see anything new on topics which I 'follow' then I just leave the site.

Having Maple 12 I try to use concurrent gfun version 3.52 and have problems
to run an example (from a lecture):

libname:= "D:\\_Work\\Maple_Work\\z_Packages\\gfun", libname; # my setting

with(gfun) : gfun:-version();
with(NumGfun) :
                                 3.52

  restart; interface(version); Digits:=14;

    Classic Worksheet Interface, Maple 12.02, Windows, Dec 10 2008 Build ID 377066

  f:= x -> (x+1)^(x+1);
  simplify(int(f(x),x)): 
  F:=unapply(%,x);
                                        (x + 1)