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- 09:10Yukti-09 commented #19864
- 09:09mcpl-sympy commented #19750
- 09:00RobertoFranceschini synchronize #19792
- 09:00eric-wieser commented #19913
- 08:59eric-wieser review_requested #19913
- 08:58RobertoFranceschini commented #19792
- 08:54clinssen commented #19887
- 08:54RobertoFranceschini commented #19792
- 08:53sylee957 commented #11332
- 08:53RobertoFranceschini commented #19792
- 08:52RobertoFranceschini commented #19792
- 08:51RobertoFranceschini synchronize #19792
- 08:50oscarbenjamin commented #19792
- 08:49oscarbenjamin commented #19792
- 08:48RobertoFranceschini commented #19792
- 08:44sjvrijn opened #19941
- 08:41RobertoFranceschini commented #19792
- 08:40RobertoFranceschini commented #19792
- 08:39oscarbenjamin commented #19938
- 08:39RobertoFranceschini synchronize #19792

which mathematically I know to be equal to

`0.5 * (M[k, j] * x[j] + M[i, k] * x[i])`

at the very least
of course I haven't put in any assumptions about M being self-adjoint so I'm not expecting anything there

I'm not sure if there is code in sympy to simplify deltas like this yet.

it's possible there is and I am just not finding it

I would open an issue about it

Unused imports as well as for unused variables too.

@sylee957 if you're referring to #18947 ... I don't think it passed the tests

```
tests finished: 4675 passed, 1 failed, 183 skipped, 127 expected to fail,
1 expected to fail but passed, in 1238.67 seconds
DO *NOT* COMMIT!
```

btw ... Hi everyone !! ... I'm Moses and I'm new here :smile:

Can someone please review my PR sympy/sympy-live#144 for issue sympy/sympy-live#121. Interpreter and docs both are working.

Hi I am Adarsh Goyal, CSE JUNIOR at SVVV, Indore, MP(INDIA).

I have been working in python for the last 2.5 years and have a good hand at this.

My mathematical education is college level. I have completed discrete mathematics and other higher mathematics courses in the 3 year journey of my college and have a particular expertise in solving differential equations and Calculus Problems.

I am new to Symbolic Mathematics.

I had never used sympy or sympy-live, but used wolfram alpha many times.

my native language is Hindi and I also speak English and Understand Spanish.

I would ❤ to contribute to open source

I am having some trouble in computing the denominator i.e. pi(gamma(nk +1)). Could someone help me out?

http://functions.wolfram.com/GammaBetaErf/Multinomial/02/

http://functions.wolfram.com/GammaBetaErf/Multinomial/02/

@Adarshg315 Hi brother, welcome to SymPy! Please find the links below to get started.

@asmeurer When I see https://github.com/sympy/sympy/pull/18888/commits, the last commit doesn't receive any travis run https://github.com/sympy/sympy/pull/18888/commits/1397686cc742447b4276eea8f7c5bce6f84d6f1a

It looks like heavy projects are facing problems on travis. I have one project which is able to run the tests as it's in a very light weight stage of development.

See, https://www.traviscistatus.com/incidents/rx6fhs3wqcln?u=49rdxf5zfpg9

See, https://www.traviscistatus.com/incidents/rx6fhs3wqcln?u=49rdxf5zfpg9

Hello all, could anyone please review my proposal draft here?

https://github.com/sympy/sympy/wiki/GSoC-2020-Application-Omar-Wagih:-Benchmarks-and-performance

I'm also looking to figure out who is going to be the mentor for this project as there isn't one listed, thank you.

Hi, I request to have a review on my proposal , can any mentor give me feedback so that I could modify accordingly prior to deadline..https://docs.google.com/document/d/1EqoqfLMRYG8GbX2drs5cHi7DSZJV2gn_JwoYdRyDWA0/edit#

Thank you

There should be at least one PR merged to main SymPy repo(which is Python one) for your proposal to be considered. However, if you are going to work on

`SymEngine`

then having contributions in that project will let the mentors know, your familiarity with the code base which is in C++ which in a way will reflect chances of passing the evaluations and the program itself.
I mean google has the mandatory condition for at least a commit in sympy repo...It does not exist for SymEngine, right?

1 reply

Hey,

I am Dhruv Kothari, Final Year Student at IIT Roorkee, Uttarakhand (India) pursuing my B.Tech. in Electrical Engg.

I have been actively working in various computer science projects since my freshmen year in Python, C++ and Android.

I have quite an experience in python and I am also currently working Image Super Resolution in Python as my B.Tech Thesis Project.

I also have good knowledge of data structures and algorithms, and I have been active on codeforces for quite a time now.

I have a good hold of mathematics since my high school days and have studied advanced mathematics (including diff. eq., calculus, matrices to name a few topics) as various college courses since 1st year.

I have no commitments for this summer and I want to work on Improving the plotting module

I know that I am a bit late but I have been looking into the issues and trying to solve them.