Implement hypergeometric_distribution as an extension.

[Paolo Carlini]

On 11/17/2013 11:34 PM, Ed Smith-Rowland wrote:
> On 11/17/2013 04:59 PM, Paolo Carlini wrote:
>> On 11/17/2013 10:43 PM, Ed Smith-Rowland wrote:
>>> Index: include/ext/random.tcc
>>> ===================================================================
>>> --- include/ext/random.tcc    (revision 204912)
>>> +++ include/ext/random.tcc    (working copy)
>>> @@ -32,6 +32,7 @@
>>>     #pragma GCC system_header
>>>   +#include <tr1/cmath>
>> I suppose this is just spurious?!?
>>
>> Paolo.
>>
> It is...  Sorry.
I see. Could you please also add an operators/values.cc testcase 
minimally checking the values produced for a bunch of values of the 
parameters?

Thanks,
Paolo.