Will try my best to complete it before the deadline. Thanks Arpit Goyal
On Tue, Apr 3, 2012 at 9:51 PM, Aaron Meurer <asmeu...@gmail.com> wrote: > Yes, sorry, but we need to have time to review the patch, so it can be > merged before the patch deadline. Furthermore, the patch plays a > significant role in the review process, so we need this information > when reviewing applications. > > Aaron Meurer > > On Tue, Apr 3, 2012 at 3:55 AM, Tom Bachmann <e_mc...@web.de> wrote: > > As Aaron explained elsewhere, the PR has to be submitted by the 6th. > > > > > > On 03.04.2012 10:54, arpit goyal wrote: > >> > >> Is it necessary to have a pull request before 6, i am working on a patch > >> but i have not completed it yet, so i will commit my patch only when i > >> complete it, so is it necessary to have a pull request before 6 or we > >> have time before 20 april. > >> > >> Best, > >> Arpit > >> > >> On Sat, Mar 31, 2012 at 5:43 PM, arpit goyal <agmp...@gmail.com > >> <mailto:agmp...@gmail.com>> wrote: > >> > >> Ohh sorry , i was just following the steps , i just realised that we > >> need not have to have condition for convegence if integrating on a > >> contour. > >> Thanks for pointing the mistake , i would have not considered it . > >> > >> Arpit > >> > >> > >> On Sat, Mar 31, 2012 at 5:35 PM, Tom Bachmann <e_mc...@web.de > >> <mailto:e_mc...@web.de>> wrote: > >> > >> Hi, > >> > >> I'm not quite sure about your convergence comment in the example > >> (we integrate over a compact contour ... we only need the > >> integrands to be continuous on it?). > >> > >> Aside that, this proposal looks very promising (I think). I > >> would advise you to upload it to melange (note that it can still > >> be edited further) > >> > >> Best, > >> Tom > >> > >> > >> On 31.03.2012 11 <tel:31.03.2012%2011>:58, arpit goyal wrote: > >> > >> I have included an example which i tried manually (it can be > >> done > >> manually) , and then i have listed the steps taken and will > >> be used to > >> frame the algorithms . > >> Please have a look and tell me if have to be more > >> explanatory on this one. > >> > >> On Sat, Mar 31, 2012 at 3:44 PM, arpit goyal > >> <agmp...@gmail.com <mailto:agmp...@gmail.com> > >> <mailto:agmp...@gmail.com <mailto:agmp...@gmail.com>>> > wrote: > >> > >> > >> > https://github.com/sympy/__sympy/wiki/Arpit-Goyal-:-__Definite-integration-using-__residue > >> > >> < > https://github.com/sympy/sympy/wiki/Arpit-Goyal-:-Definite-integration-using-residue > > > >> > >> > >> i don't know why there are two urls , but they both are > >> my proposal > >> and identical one. I have updated above one so please > >> follow the > >> above one only. > >> > >> > >> On Sat, Mar 31, 2012 at 3:36 PM, Tom Bachmann > >> <e_mc...@web.de <mailto:e_mc...@web.de> > >> <mailto:e_mc...@web.de <mailto:e_mc...@web.de>>> wrote: > >> > >> Which one is your proposa? > >> > >> > >> > https://github.com/sympy/____sympy/wiki/Arpit-Goyal-:-____Definite-integration-using-____residue > >> > >> < > https://github.com/sympy/__sympy/wiki/Arpit-Goyal-:-__Definite-integration-using-__residue > > > >> > >> > >> < > https://github.com/sympy/__sympy/wiki/Arpit-Goyal-:-__Definite-integration-using-__residue > >> > >> < > https://github.com/sympy/sympy/wiki/Arpit-Goyal-:-Definite-integration-using-residue > >> > >> > >> or > >> > >> > >> > https://github.com/sympy/____sympy/wiki/Arpit-Goyal-:____Definite-integrals-Using-____Residue > >> > >> < > https://github.com/sympy/__sympy/wiki/Arpit-Goyal-:__Definite-integrals-Using-__Residue > > > >> > >> > >> < > https://github.com/sympy/__sympy/wiki/Arpit-Goyal-:__Definite-integrals-Using-__Residue > >> > >> < > https://github.com/sympy/sympy/wiki/Arpit-Goyal-:Definite-integrals-Using-Residue > >> > >> > >> ? > >> > >> > >> > >> On 31.03.2012 10 <tel:31.03.2012%2010> > >> <tel:31.03.2012%2010>:58, arpit goyal wrote: > >> > >> Thanks tom for the review , please let me know > >> if any thing > >> else i > >> should change in my proposal to make it more > >> explanatory and > >> meaningful. > >> > >> Regards > >> Arpit Goyal > >> > >> On Sat, Mar 31, 2012 at 3:25 PM, Tom Bachmann > >> <e_mc...@web.de <mailto:e_mc...@web.de> > >> <mailto:e_mc...@web.de <mailto:e_mc...@web.de>> > >> <mailto:e_mc...@web.de <mailto:e_mc...@web.de> > >> <mailto:e_mc...@web.de <mailto:e_mc...@web.de>>>> wrote: > >> > >> On 30.03.2012 16:27, arpit goyal wrote: > >> > >> - check convergence > >> How do you want to do that? What > >> information > >> about the > >> function do > >> you need for this? How is it > >> obtained and stored? > >> > >> Fort this i have thought to check for > >> different type > >> of integrands > >> possible: > >> 1)f(x)= p(x)/q(x) , check deg(q(x)) - > >> deg(p(x))>=2 > >> then we are > >> confirm > >> of the convergence of this function. > >> 2)G(x)=f(x)(sin(ax) or cos(ax) ) , > >> then for > >> convergence we > >> just need > >> to make sure f(x)= p(x)/q(x) deg(q(x)) - > >> deg(p(x))>=1 by > >> jordan's lemma > >> convergence condition is satisfied. > >> > >> > >> Very good. Be sure to state this in your > >> proposal (note > >> how it at > >> the same time narrows down what your code is > >> meant to > >> do, and > >> explains how it is going to work!) > >> > >> > >> 3)general function other then this we > >> need to find > >> the maximum > >> value of > >> numerator and minimum value of the > >> denominator ,if > >> it converges > >> to zero > >> then our function converges. > >> > >> > >> - choosing a contour > >> Again, how do you do that? How are > >> contours > >> represented? (How > >> general a contour do you need? Note > >> that this > >> depends on > >> what types > >> of integrals you wish to be able to > >> solve, and > >> it influences > >> both > >> the representation of and working > >> with the contour.) > >> > >> You are right, this condition i write > >> because of > >> that only , i have > >> explained that part in my explanation of > >> type of > >> integrals , that we > >> have to take the contour with respect to > >> the case > >> like the 4th case > >> integral(1/1+x**3,(x,-00,00) in this > >> our contour is > >> |z|=R and > >> 0<argument<2pi/3 . > >> > >> > >> I think what might be helpful (both > >> to focus > >> your thinking > >> and to > >> explain your proposal) would be to > >> consider "the > >> first > >> non-trivial > >> example" that your code should be > >> able to > >> handle, and to > >> sort of "do > >> the algorithm by hand". Of course I > >> believe you > >> can solve > >> integrals > >> using residues, but do it in such > >> detail that, > >> at every > >> step, you > >> are aware what amount of code has to > >> be written and > >> executed, and > >> how said code is going to work. > >> (Believe me, > >> your estimates are > >> going to be wrong. But they will get > >> you closer > >> to the truth > >> ^^.) > >> > >> Should i write it also in my proposal , > >> by taking an > >> example i will > >> point by point prove that we are going > >> on right track ? > >> > >> > >> I feel it cannot affect negatively your > >> proposal ;). > >> > >> > >> -- > >> You received this message because you are > >> subscribed to > >> the Google > >> Groups "sympy" group. > >> To post to this group, send email to > >> sympy@googlegroups.com <mailto:sympy@googlegroups.com> > >> <mailto:sympy@googlegroups.com > >> <mailto:sympy@googlegroups.com>__> > >> <mailto:sympy@googlegroups.com <mailto: > sympy@googlegroups.com> > >> <mailto:sympy@googlegroups.com > >> <mailto:sympy@googlegroups.com>__>__>. > >> > >> > >> > >> To unsubscribe from this group, send email to > >> sympy+unsubscribe@__googlegrou____ps.com > >> <http://googlegrou__ps.com> > >> <http://googlegroups.com> > >> <mailto:sympy%2Bunsubscribe@ > >> 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