i would be happy to have a mentor to mentor me on this topic ..
On Fri, Mar 9, 2012 at 2:01 AM, prateek papriwal
<[email protected]>wrote:
> Implementation of CAD will help us to decide
>
> -->decide whether or not a given semialgebraic set is empty, finite, open,
> closed, con-
> nected, or bounded;
> --> decide whether or not a given semialgebraic set is contained in
> another one;
> -->determine the (topological) dimension of a given semialgebraic set;
> -->determine a sample point of a given nonempty semialgebraic set;
> -->determine the number of points of a given finite semialgebraic set;
> -->determine a tight bounding box of a given bounded semialgebraic set;
> -->determine the connected components of a given semialgebraic set;
> --->determine the boundary, the closure, or the interior of a given
> semialgebraic set;
>
>
> an example of solving inequalities(taken from MATHEMATICA)
>
> >>>CylindricalDecomposition[2 < (3x2 − 15x + 16)/(x2 − 4x + 3) < 3, {x}]
> 2<x<7/3 ∨ x>5
>
>
>
>
>
>
>
> On Thu, Mar 8, 2012 at 3:23 AM, prateek papriwal <
> [email protected]> wrote:
>
>> hmm ... ok .. added commit to the original pull request ... will close
>> the new pull request ..
>>
>> Thank You
>>
>>
>> On Thu, Mar 8, 2012 at 2:40 AM, Sergiu Ivanov <[email protected]
>> > wrote:
>>
>>> On Wed, Mar 7, 2012 at 11:02 PM, prateek papriwal
>>> <[email protected]> wrote:
>>> > https://github.com/sympy/sympy/pull/1110 corrected commit ...
>>>
>>> When working on a pull request, you should add commits to the branch
>>> you started your pull request from. There is no need to start a new
>>> pull request on any modification you are willing to apply to you
>>> branch.
>>>
>>> Your original pull request ( https://github.com/sympy/sympy/pull/1108
>>> ) will survive it if you add commits to it; we will get notified
>>> whenever you do modifications there. Therefore, it is highly
>>> desirable that you push your corrections to the original branch
>>> (1285_iiss) so that other people can also see my comments and the
>>> modifications you did in response.
>>>
>>> Sergiu
>>>
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>>
>
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