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  • 02:48

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Added tests for all asymptotic… (compare)

  • 01:27

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Refactored limits for dealing w… (compare)

  • Aug 13 06:02

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Fixed errors arising for limits… (compare)

  • Aug 12 03:51

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    added bottom_up simplification … (compare)

  • Aug 12 03:05

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    added testing for changes adde… (compare)

  • Aug 12 02:57

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    removed condition from leading … (compare)

  • Aug 09 10:29

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    minor changes (compare)

  • Aug 09 05:13

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Fixed failing test (compare)

  • Aug 09 01:30

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Fixed code quality failure (compare)

  • Aug 05 12:45

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    included exp forms for bessel f… (compare)

  • Aug 05 12:05

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Minor change (compare)

  • Aug 05 11:59

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Refactored mrv_leadterm in grun… (compare)

  • Aug 01 03:22

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Added e.is_negative case for be… (compare)

  • Aug 01 02:43

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    hanled e.is_negative case for b… (compare)

  • Aug 01 02:03

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Replacing exp rewrite with trig… (compare)

  • Jul 31 11:41

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Minor changes (compare)

  • Jul 31 11:30

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    added support when exponent of … (compare)

  • Jul 31 11:00

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Fixed leading term method for b… (compare)

  • Jul 28 04:15

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Added tests for 7224 (compare)

  • Jul 28 03:19

    anutosh491 on GSoC_Pr4.1_Implementing_few_series_methods_for_bessel_functions

    Added tests for series of besse… (compare)

Daniel Shapero
@danshapero
something like
x = sympy.symbols('x', cls=sympy.IndexedBase)
i = sympy.Idx('i')
H = 0.5 * x[i] * x[i]
Aaron Meurer
@asmeurer
so for a lambdified function where one of the variables is a MatrixSymbol, I would always pass in a rank-2 array for it
there is code to represent contractions in sympy.codegen.array_utils
but I would only recommend using it if you are indeed working with higher rank tensors
if you are only dealing with matrices, you don't need to use Indexed
Daniel Shapero
@danshapero
hrm ok, don't really have any higher-rank tensors
I haven't contributed to sympy before -- supposing I want to take a crack at this myself, can you point out where in the source code I'd want to start looking?
Daniel Shapero
@danshapero
ah just found sympy/printing/pycode.py from that issue
Sudhanshu-Taneja
@Sudhanshu-Taneja
I'm interested in working for SymPy. I have read GLPK but I didn't found any of it's codes like. So pls help to know about how and where to start??
vishakha2108
@vishakha2108
I have sent a proposal for gsoc through the mailing list.I request a mentor to review it .
Prakhar Saxena
@Psycho-Pirate
I have some questions regarding risch algorithm, i have asked them on the mailing list. Please
Go through them
death-angel-141
@death-angel-141
The Implementation for Heaviside Function was not correct for Heaviside(0) for integers.So,I think its a bug.
mohit
@mohitshah3111999
hello everyone, My name is Mohit shah and I want to contribute to sympy during this year GSoC.
Arpan Chattopadhyay
@Arpan612
@mohitshah3111999 Hi Mohit, welcome to SymPy. Please find the links below to get started.
OmarWagih1
@OmarWagih1
Hello all, I am Omar Wagih and i was interested in contributing to the Benchmarking project for sympy during this summer GSoC, i noticed that there is no specific mentor linked to this project, i read all the contributing pages and the paper and would love to chat a bit on how we can further benchmark sympy and if there's any patches i can add pre-proposal to benchmark some functions as a trial.
SHUBHAM KHANTWAL
@shubham-khantwal
can anyone tell me what does '.' implies in "from .basic import Basic" ? As far i know we can also use from basic import Basic.
SHUBHAM KHANTWAL
@shubham-khantwal
And how do i check whether my changes are right or not in local system. on running a file in between say exprtools.py it is giving error may it import files from parent and could not move to the parent directory for importing a file
Arpan Chattopadhyay
@Arpan612
@shubham-khantwal . implies the current directory
SHUBHAM KHANTWAL
@shubham-khantwal
@Arpan612 thanks
Samfield Hawb Bassey
@psalmfill
Hello Everyone, My Name is Samfield Hawb, I wish to contribute to sympy during this year GSoC
SHUBHAM KHANTWAL
@shubham-khantwal
how can i run my project after i made a change?
Arpan Chattopadhyay
@Arpan612
@shubham-khantwal Could you please elaborate?
@psalmfill Hi, welcome to SymPy. Please find the links below to get started.
SHUBHAM KHANTWAL
@shubham-khantwal
actually , i made changes to my clone repo and i want to check them . since i have installed sympy from pip , how can i make sure that the code is being checked by my clones repo or installed sympy library?
Arpan Chattopadhyay
@Arpan612
Firstly close any open files and terminal. Then please go to your clone repo folder by terminal and then run the python file which will open your application.
Hope it helps.
SHUBHAM KHANTWAL
@shubham-khantwal
i found a link https://github.com/sympy/sympy/#user-content-tests . can this help?
Kritika Gupta
@kritika12298
Hello I am Kritika Gupta and am looking forward to contribute to the project Classical Mechanics: Implement an O(N) Equation of Motions Method.
Please guide me on how to get started
SHUBHAM KHANTWAL
@shubham-khantwal

Firstly close any open files and terminal. Then please go to your clone repo folder by terminal and then run the python file which will open your application.

right , I could not get that application file , in this case i want to know sympy main file that i could run and check whether all function are working properly or not

Arpan Chattopadhyay
@Arpan612
@shubham-khantwal If you just want to check, I think using sympy bot will be a good idea.
@kritika12298 Hi Kritika, welcome to SymPy. Please find the links below to get started.
harshavardhan-99
@harshavardhan-99
I am harrsha from iiit hyderabad india. I am interested in working on "Continuum mechanics: Creating a Rich beam Solver and Extending Continuum Mechanics module". I have thought of possible addition I can make to this module . I'm even working on some issues.
The issues are :
Developing polygon geometric cross-sections using FEM modelling of the cross section
Calculating the first moment of area for ellipses class
Making composite shapes using Boolean operations on basic shapes in the geometry module.
Developing separate cross section APIs for steel and concrete beam(with reinforcement orientation included)(including T beam , Rectangular, Steel)
Implementing Moment curvature module for nonlinear analysis of Beam
Plotting graphs related to Moment curvature analysis.
Implementing fiber analysis model of Beam
2D frame structure implementation and its calculations using method of matrix displacement method. It won’t be a part of beam module, but can be taken under continuum mechanics.
Performing stability analysis of columns and frame
Implementing simple frames Buckling and its calculations.
Plotting graphs related to frame buckling
Please suggest any particular issues I can add to my proposal which are more important this time.
Mean while I will come up with my plan on implementing these to the sympy repo
harshavardhan-99
@harshavardhan-99
I will send the proposal plan to the corresponding mentor in mailing list
Please review it
Smit Gajjar
@smitgajjar
There is no documentation for C and Fortran Parser which is in parsing package! If it is available, please share the link here. Thanks
Vatsal Srivastava
@sava-1729
Hi, I have added a function to sets.py, but it's not getting imported along with the other classes/functions in sets.py