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Questions - scientific-computing

Collect similar terms in sympy

I'm solving the Maxwell Garnett equation with SymPy: solveset(Eq((e-m)/(e+2*m) = n*(a-m)/(a+2*m)), m) Is it possible to simplify the solution by grouping similar terms together like Mathematica does...
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Antony Hatchkins

python

sympy

symbolic-math

scientific-computing

Votes: 0

Answers: 2

Latest Answer

It is possible to call collect and give it a function that should apply to the coefficients after collection and so we can use factor to factorise the coefficients: In [2]: e, a, m, n = symbols('e, a,...
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Oscar Benjamin

Python equivalent for Matlab's fmincon for constrained nonlinear optimization

I'm currently trying to implement a Python script for solving a constrained nonlinear optimization problem with ~1000 variables and ~700 constraints (both linear and nonlinear). There already exists a...
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Bobbybobbobbo

python

matlab

optimization

nonlinear-optimization

scientific-computing

Votes: 0

Answers: 1

Latest Answer

There are several high-quality nonlinear programming solvers in Python. From the comments, it sounds like one of the issues is that the Hessian or Jacobian is not correct in cyipopt. One alternative i...
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John Hedengren

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