On Thu, Oct 2, 2014 at 2:45 AM, Steven D'Aprano
wrote:
> Code for evaluating mathematical expressions are very common, if you google
> for "expression parser" I am sure you will find many examples. Don't limit
> yourself to Python code, you can learn from code written in other languages
> too, e.g
math math wrote:
> Hi,
>
> I am trying to learn Python while solving exercises.
>
> I want to basically write a program that inputs a polynomial in standard
> algebraic notation and outputs its derivative.
>
> I know that I need to get the exponent somehow, but I am not sure how to
> accomplish
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")
>>> e
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")
>>> eq
Thanks a lot, I will give this a shot.
--
https://mail.python.org/mailman/listinfo/python-list
On Wed, Oct 1, 2014 at 5:01 PM, 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"
>
> I am a bit confused about my overall strategy. Should one be writing a parser
> cl
On 01/10/2014 08:01, math math wrote:
[mega-snip]
You are far more likely to get answers if you access this list via
https://mail.python.org/mailman/listinfo/python-list or read and action
this https://wiki.python.org/moin/GoogleGroupsPython to prevent us
seeing double line spacing and single
On Tuesday, 30 September 2014 23:15:24 UTC+2, Gary Herron wrote:
> On 09/30/2014 01:53 PM, math math wrote:
>
> > Hi,
>
> >
>
> > I am trying to learn Python while solving exercises.
>
> >
>
> > I want to basically write a program that inputs a polynomial in standard
> > algebraic notation a
On Wed, Oct 1, 2014 at 6:53 AM, math math wrote:
> I want to basically write a program that inputs a polynomial in standard
> algebraic notation and outputs its derivative.
>
> I know that I need to get the exponent somehow, but I am not sure how to
> accomplish this in python (3.3)
As Gary say
On 09/30/2014 01:53 PM, math math wrote:
Hi,
I am trying to learn Python while solving exercises.
I want to basically write a program that inputs a polynomial in standard
algebraic notation and outputs its derivative.
I know that I need to get the exponent somehow, but I am not sure how to
a
Hi,
I am trying to learn Python while solving exercises.
I want to basically write a program that inputs a polynomial in standard
algebraic notation and outputs its derivative.
I know that I need to get the exponent somehow, but I am not sure how to
accomplish this in python (3.3)
Do you hav
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