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Groups > comp.lang.python > #78545
| From | Marco Buttu <marco.buttu@gmail.com> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: how to parse standard algebraic notation |
| Date | 2014-10-01 14:26 +0200 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <m0grtf$ek$1@speranza.aioe.org> (permalink) |
| References | <4a7f3e7a-ba4d-405e-a078-937bf861fcd8@googlegroups.com> <mailman.14496.1412111706.18130.python-list@python.org> <a2044e0b-4c79-4318-855e-16f4c86d4169@googlegroups.com> |
On 01/10/2014 09:01, math math wrote:
> What would be a good starting strategy for writing a program to take the derivative of a polynomial expression, such as this below?:
> "x**3 + x**2 + x + 1"
You can look at sympy:
>>> from sympy import *
>>> equation = simplify("x**3 + x**2 + x + 1")
>>> equation
x**3 + x**2 + x + 1
>>> diff(equation)
3*x**2 + 2*x + 1
--
Marco Buttu
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how to parse standard algebraic notation math math <mathematisch@gmail.com> - 2014-09-30 13:53 -0700
Re: how to parse standard algebraic notation Gary Herron <gherron@digipen.edu> - 2014-09-30 14:05 -0700
Re: how to parse standard algebraic notation math math <mathematisch@gmail.com> - 2014-10-01 00:01 -0700
Re: how to parse standard algebraic notation Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-10-01 08:35 +0100
Re: how to parse standard algebraic notation Chris Angelico <rosuav@gmail.com> - 2014-10-01 18:38 +1000
Re: how to parse standard algebraic notation math math <mathematisch@gmail.com> - 2014-10-01 05:04 -0700
Re: how to parse standard algebraic notation Marco Buttu <marco.buttu@gmail.com> - 2014-10-01 14:22 +0200
Re: how to parse standard algebraic notation Marco Buttu <marco.buttu@gmail.com> - 2014-10-01 14:26 +0200
Re: how to parse standard algebraic notation Chris Angelico <rosuav@gmail.com> - 2014-10-01 10:20 +1000
Re: how to parse standard algebraic notation wxjmfauth@gmail.com - 2014-10-01 01:08 -0700
Re: how to parse standard algebraic notation Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-10-02 02:45 +1000
Re: how to parse standard algebraic notation Chris Angelico <rosuav@gmail.com> - 2014-10-02 03:01 +1000
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