Just introducing myself, as I'm hoping to make some contributions soon. I'm a postdoctoral fellow in quantum-information theory: http://www.unm.edu/~jagross. I'm fairly familiar with python, having used it on an almost-daily basis for my research since during my PhD (probably started heavy use in 2014). My most fully developed public code is a package for integrating ordinary and stochastic master equations: https://github.com/CQuIC/pysme
My current primary interest with sympy is quaternions, particularly to get symbolic Wigner D matrices (the currently available Euler-angle interface for generating Wigner D matrices doesn't work very well when trying to work with the icosians, for example). I have amateur background in computer algebra, mostly from doing some reading in John Harrison's "Handbook of practical logic and automated reasoning". I even went so far as to try implementing some algebraic routines for bosonic operators and tensor-product structure in haskell: https://github.com/jarthurgross/symbolic-algebra Work on abstract symbolic manipulation of quantum operators is something in which I've been interested in the past, and probably will be again. I use SymPy fairly regularly in my research workflow (having so far resisted the lure of Mathematica). Expressions with complex variables are things I use all the time, and I find the simplification routines leave a lot to be desired in this case, but I often write my own simplification routines to coerce SymPy into doing what I want. I'm currently based in Québec, but my French is pretty rudimentary, so English will be my primary language. Look forward to getting to work! Jonathan -- 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 sympy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/649e12aa-6b97-472d-b350-56ae19543f92%40googlegroups.com.
