On Apr 29, 9:51 am, mark mcclure <mcmcc...@unca.edu> wrote:
>
> On the other hand, I'll happily go on record as saying that I find
> Wolfram's explanation of "Why You Do Not Usually Need to Know
> about Internals" personally offensive.  You can read that 
> here:http://reference.wolfram.com/mathematica/tutorial/WhyYouDoNotUsuallyN...
>
> The funny thing about that statement is that no one who believes
> it could possibly be inquisitive enough to be employed in a
> technical position at Wolfram in the first place.  I honestly
> assume that virtually nobody there believes it.

One interesting thing from this page, though:

In[7]:= N[Sin[10^50], 20]
Out[7]= -0.78967...   (I can't copy and paste from that page, but this
is how the number starts)
In[8] := Sin[10.^50]
Out[8] := 0.669369

Sage doesn't get the right answer here (assuming that -0.78967... is
the right answer):

sage: sin(10^50).n
(10)
0.74
sage: sin(10^50).n
(20)
0.82842
sage: sin(10^50).n
(40)
-0.052373001636
sage: sin(10^50).n
(80)
0.90620599081868764998830
sage: sin
(10.^50)
-0.480500143493759

  John

--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-devel@googlegroups.com
To unsubscribe from this group, send email to 
sage-devel-unsubscr...@googlegroups.com
For more options, visit this group at http://groups.google.com/group/sage-devel
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---

Reply via email to