code: def __rsub__(x: Field, y: ArrayLike, *, params=None):
      return (-x) + y
  
imports: from equinox.internal._omega import _Metaω, ω
  from jax.tree_util import tree_map
  from jax.typing import ArrayLike
  from jaxdf.core import operator
  from jaxdf.discretization import Continuous, Field, Linear, OnGrid
label_desc: Use image node_id 20 for calling a global function with example usage: __rsub__(x, y) and returns: unknown