Turning SymPy expressions into JAX functions

Turn SymPy expressions into parametrized, differentiable, vectorizable, JAX functions.

All SymPy floats become trainable input parameters. SymPy symbols become columns of a passed matrix.

Installation

pip install git+https://github.com/MilesCranmer/sympy2jax.git

Example

import sympy
from sympy import symbols
import jax
import jax.numpy as jnp
from jax import random
from sympy2jax import sympy2jax

Let’s create an expression in SymPy:

x, y = symbols('x y')

expression = 1.0 * sympy.cos(x) + 

 
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