RE: [sympy] Self Introductory and Gröebner Bases

Here’s just a little note on the German name Gröbner. The letters ä, ö, and ü can be substituted by ae, oe, and ue and, in fact, the form oe is older than ö. However, some proper names, such as Goethe, always use oe and not ö. The Gröbner basis was named after the mathematician Wolfgang Gröbner,

RE: [sympy] storing big integers as prime factors

In order to install gmpy2 I ran pip install and added an import statement. Do I need anything else? Tom (Dr. Thomas S. Ligon) thomassli...@gmail.com Frohnloher Str. 6a 81475 Muenchen Germany Tel. +49(89)74575075 From: sympy@googlegroups.com On Behalf Of

RE: [sympy] storing big integers as prime factors

Thanks to both of you for the recommendations. I will follow them. Tom (Dr. Thomas S. Ligon) thomassli...@gmail.com Frohnloher Str. 6a 81475 Muenchen Germany Tel. +49(89)74575075 From: sympy@googlegroups.com On Behalf Of Aaron Meurer Sent: Sunday, August

RE: [sympy] storing big integers as prime factors

If the numbers are represented as prime factors to begin with, finding the gcd is easier. Then, calculating the sum requires multiplying out the numerators, which should be easier than factoring the decimal representation. But that's just my relatively naïve observation. The power series I am d

RE: [sympy] Uses of SymPy in biology

Hello Aaron, AMICI (https://github.com/ICB-DCM/AMICI) uses Sympy, for example for importing SBML (Systems Biology Markup Language). AMICI is often used in conjunction with PESTO (https://github.com/ICB-DCM/pyPESTO) for parameter estimation of biological models using differential equations. One

RE: [sympy] simplify loses derivatives

Hi Oscar, thanks! This is the solution, I need to use Function instead of Symbol. With that, things are working well, both in the main script and the little repro. I read about functions when I went through the tutorial, but somehow overlooked them here. Tom (Dr. Thomas S. Ligon) thomassli...@

RE: [sympy] simplify loses derivatives

Hi Oscar, thanks for the quick reply. Yes, I can simplify, but with a warning "Simplification is not a well-defined term". I have written a smaller script to reproduce the issue. By the way, this is not urgent; I have achieved my first goal already (reproduce and understand the original paper)