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| References | <kg5sog$lfb$1@dont-email.me> <mailman.2191.1361478337.2939.python-list@python.org> <kg67l7$bm8$1@dont-email.me> <mailman.2209.1361487258.2939.python-list@python.org> <kg6b9d$sj2$1@dont-email.me> |
|---|---|
| From | Ian Kelly <ian.g.kelly@gmail.com> |
| Date | 2013-02-21 17:19 -0700 |
| Subject | Re: Confusing math problem |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.2223.1361492389.2939.python-list@python.org> (permalink) |
On Thu, Feb 21, 2013 at 4:41 PM, Schizoid Man <schiz_man@21stcentury.com> wrote: > So how is operator.pow() different from just pow()? math.pow() is a wrapper around the C library function. ** and operator.pow() are the same thing; the latter is just a function version of the former. The built-in pow() is a mutant version that takes either 2 or 3 arguments. With 2 arguments, pow(a, b) is again equivalent to a ** b. With 3 arguments, pow(a, b, c) is equivalent to but more efficient than a ** b % c, but a and b are restricted to integers.
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Confusing math problem "Schizoid Man" <schiz_man@21stcentury.com> - 2013-02-21 19:33 +0000
Re: Confusing math problem Dave Angel <davea@davea.name> - 2013-02-21 15:25 -0500
Re: Confusing math problem "Schizoid Man" <schiz_man@21stcentury.com> - 2013-02-21 22:39 +0000
Re: Confusing math problem Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2013-02-21 22:53 +0000
Re: Confusing math problem "Schizoid Man" <schiz_man@21stcentury.com> - 2013-02-21 23:41 +0000
Re: Confusing math problem Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2013-02-22 00:04 +0000
Re: Confusing math problem Ian Kelly <ian.g.kelly@gmail.com> - 2013-02-21 17:19 -0700
Re: Confusing math problem "Schizoid Man" <schiz_man@21stcentury.com> - 2013-02-21 23:39 +0000
Re: Confusing math problem Ian Kelly <ian.g.kelly@gmail.com> - 2013-02-21 13:42 -0700
Re: Confusing math problem Chris Angelico <rosuav@gmail.com> - 2013-02-22 07:46 +1100
Re: Confusing math problem "Schizoid Man" <schiz_man@21stcentury.com> - 2013-02-21 22:44 +0000
Re: Confusing math problem Chris Angelico <rosuav@gmail.com> - 2013-02-22 11:29 +1100
Re: Confusing math problem Dave Angel <davea@davea.name> - 2013-02-21 21:19 -0500
Re: Confusing math problem Dave Angel <davea@davea.name> - 2013-02-21 15:49 -0500
Re: Confusing math problem Chris Angelico <rosuav@gmail.com> - 2013-02-22 08:23 +1100
Re: Confusing math problem Peter Pearson <ppearson@nowhere.invalid> - 2013-02-21 21:59 +0000
Re: Confusing math problem Chris Angelico <rosuav@gmail.com> - 2013-02-22 09:11 +1100
Re: Confusing math problem Dave Angel <davea@davea.name> - 2013-02-21 17:33 -0500
Re: Confusing math problem Chris Angelico <rosuav@gmail.com> - 2013-02-22 10:15 +1100
Re: Confusing math problem Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-02-22 09:16 +0000
Re: Confusing math problem Serhiy Storchaka <storchaka@gmail.com> - 2013-02-22 13:48 +0200
Re: Confusing math problem Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-02-22 09:27 +0000
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