Hi everyone!
My name is Muhammed Abdul Quadir Owais (GIT-LINK <https://github.com/MaqOwais>). I am interested in taking part in GSoC this year. I have been contributing to sympy since last year (was active around 5 to 6 months) and for the same reason, I’ve pretty nice command over solveset module. I would like to discuss the solveset and solvers proposal for improving solvers more specifically the solveset.py module. The one-line description of this project in my view is, “To make `solveset` function able to solve the equations as much as `solve`, 'linsolve' functions with its special features/attributes (like giving a complete and definite set of solutions along with the complex solutions which could return an infinite number of solutions,..) and this should be ultimately easily maintainable (with better structure and documentation).” My step by step plan is, 1. Improving lambert for solveset along with solving transcendental equations(like lambert, exponential, etc..) in the complex domain. (On which I’m currently working and could be finished prior to GSoC). (PR #14972 <https://github.com/sympy/sympy/pull/14972> → lambert pr <https://github.com/sympy/sympy/pull/21025>, pr for exp <https://github.com/sympy/sympy/pull/21130>) 2. Improving nonlinsolve for trigonometric (PR#18489 <https://github.com/sympy/sympy/pull/18489>) 3. Integration of helper solvers with solveset. So that solveset may give solutions for multiple variables also set infrastructure to be developed along the way! (helper solvers → linsolve, nonlinsolve, and solve_decomposition) Further issues to be addressed are: 1. Improving `invert` function in case of the complex domain. Currently, a lot of complex domain equations are not able to give solutions( whereas the real domain is able to give solutions) due to less development of the `invert` function 1. Solvify gives solutions ( as of solve function) with the help of solveset but does cover only fewer cases when compared to solveset. This is due to the fact that solvify doesn’t return solutions for intersection set so to cover this solvify should include cases for intersection set. The major reference PR’s which are concerned with this GSoC: 1. https://github.com/sympy/sympy/issues/10006 → This is Replacing solve() with solveset() 2. https://github.com/sympy/sympy/pull/18489 → for nonlinsolve for trigonometric and Improving its set infrastructure 3. https://github.com/sympy/sympy/issues/16861 → Proper solution of linear equations with symbolic coefficients. CREDITS: OSCAR BENJAMIN helped me a lot in understanding the solveset better also in current PR’s, in documentations even though I was a bit frustrating :) -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/97156809-340c-4d8f-9d67-0407ec993ee8n%40googlegroups.com.
