On 7/20/07, Charles R Harris <[EMAIL PROTECTED]> wrote:

[SNIP]


I expect using sqrt(x) will be faster than x**.5.


You might want to check that. I believe that x**0.5 is one of the magic
special cases that is optimized to run fast (by calling sqrt in this case).
IIRC the full set is [-1, 0, 0.5, 1, 2]. These were all of the ones that we
believed could be implemented without loosing accuracy relative to using
pow.



--
.  __
.   |-\
.
.  [EMAIL PROTECTED]
_______________________________________________
Numpy-discussion mailing list
Numpy-discussion@scipy.org
http://projects.scipy.org/mailman/listinfo/numpy-discussion

Reply via email to