Message 91886 - Python tracker

➜

This issue tracker has been migrated to GitHub , and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

In-reply-to
Author	steve21
Recipients	steve21
Date	2009年08月23日.11:56:15
SpamBayes Score	4.0749364e-09
Marked as misclassified	No
Message-id	<1251028577.65.0.346592203273.issue6765@psf.upfronthosting.co.za>

Content
$ python3.1 Python 3.1 (r31:73572, Jul 6 2009, 21:21:12) [GCC 4.4.0 20090506 (Red Hat 4.4.0-4)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import math >>> math.log10(1000) 3.0 >>> math.log(1000, 10) 2.9999999999999996 You would expect the results to be the same. Internally math.log() could call math.log10() when base==10. That would ensure they are consistent.

Content

$ python3.1
Python 3.1 (r31:73572, Jul 6 2009, 21:21:12) 
[GCC 4.4.0 20090506 (Red Hat 4.4.0-4)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import math
>>> math.log10(1000)
3.0
>>> math.log(1000, 10)
2.9999999999999996
You would expect the results to be the same.
Internally math.log() could call math.log10() when base==10. That would
ensure they are consistent.

History
Date	User	Action	Args
2009年08月23日 11:56:17	steve21	set	recipients: + steve21
2009年08月23日 11:56:17	steve21	set	messageid: <1251028577.65.0.346592203273.issue6765@psf.upfronthosting.co.za>
2009年08月23日 11:56:16	steve21	link	issue6765 messages
2009年08月23日 11:56:15	steve21	create

homepage