Hi Vladimir, On 23 March 2011 10:38, Владимир Лагунов <[email protected]> wrote:
> About me: > Lagunov Vladimir, 21 years, living in Russia, Novosibirsk. > Studying in magistracy of Novosibirsk state technical university, > Faculty of Automatics and Computer Engineering. > email and xmpp: lagunov.vladimir _at_ gmail.com > xmpp: werehuman _at_ jabber.ru > > My coding skills: > I prefer Python for my programs: i’m familiar with python much more > than with other languages. But also i can write on C++, and i’m > somewhat familiar with C, Java, JavaScript, PHP, Haskell. > I worked with Django and Twisted.Web. > > I have no large list of big projects. My first average (more that 200 > lines) program on Python was a xmpp-chat bot for quiz game, i wrote it > 3 years ago. In this three years i slightly earned by improving one > site based on Django and wrote a lot of small but useful scripts for > myself. Or useless but funny pieces of code like > http://pastebin.com/ngRaMCVQ > , that i used in internet “holywars”. Now i’m writing web-interface > for my master’s thesis on twisted.web. > > My experience doesn’t limited by Python only. My bachelor’s work was > an DirectConnect client, written in Java and Swing (but this client > doesn’t works as i wanted). Also i have some experience with C++ and > Qt (concretely with QtGui and QtNetwork), and of course i can work > with PyQt4/PySide. > Thank you for being interested in contributing to our project. Your will find information here http://asmeurersympy.wordpress.com/2011/03/18/sympy-is-a-google-summer-of-code-2011-mentoring-organization/ about GSoC application procedure. > My task: > I want to improve simplification algorithms. Somehow i just recently > discover SymPy, although i needed such library has long. Nevertheless, > in few days of SymPy usage, i saw that functions for expressions > simplification sometimes doesn’t work as expected. > Can you tell us more about what didn't work or worked not the way you expected it to work? > > Firstly i try to extend simplify() function to support more expression > types. When i’ll done these task, i’ll start working on other tasks > from GSoC 2011 wish list, associated with simplification. > > Expression simplification is an inalienable part of whole SymPy, all > other components of framework are using these functional. Improving of > expression simplification will affect on all parts of SymPy. > Do you plan to only extend simplify() to support more classes of functions and rewrite rules, or you would like to implemented complexity measures and make this function a decision procedure for minimization of symbolic expressions (or both)? Maybe there are other areas of expression simplification you would like to explore, e.g. context based simplification, preservation of initial structure of expressions, etc. > > I’m interested in this project for two reasons: at first i like > Python, therefore i want to improve good programs on good language; at > second, theme of my masters work is associated with symbolical > computations. > What problems do you solve (or plan to solve) employing symbolic computations? Maybe you can share some practical examples where SymPy can be used. > > Education plan does not give me a chance to work full time 40h/week > because i have an session in June and “manufacturing practice” (i will > work by my specialization in some organization that i don’t know yet, > this is a part of education plan in my university) in July. But there > are many holidays in Russia, and also i can do something in evenings, > so i think that i cope with my goal. > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/sympy?hl=en. > > Mateusz -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
