alister <alister.w...@ntlworld.com> writes:
> On Thu, 23 Jun 2016 15:39:43 +0100, Ben Bacarisse wrote:
>
>> Steven D'Aprano <steve+comp.lang.pyt...@pearwood.info> writes:
>>
>>> On Thursday 23 June 2016 14:40, Dan Sommers wrote:
>>>
>>>>> Since x == y, the answer should be the same as for any other pair of
>>>>> x == y.
>>>>
>>>> When x == y == 0, then atan2(y, x) is 0.
>>
>> I see just added noise by making the same comment before reading the
>> rest of the thread. Sorry.
>>
>>> /s/any other pair of x == y/any other pair of x y except for zero/
>>>
>>> :-P
>>>
>>>
>>> Zero is exceptional in many ways.
>>
>> whereas infinity... :-)
>
> which infinity. There are many - some larger than others
The one in the post up thread now (sadly) snipped. It's not a
mathematical infinity at all but a particular floating point
representation that results from float("inf"). However it is still just
as "exceptional in many ways" as zero. (Sorry if you were making a joke
and I didn't get it.)
--
Ben.
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