code: def signed_hyperbolic(x: Array, eps: float = 1e-3) -> Array:
      """Signed hyperbolic transform, inverse of signed_parabolic."""
      chex.assert_type(x, float)
      return jnp.sign(x) * (jnp.sqrt(jnp.abs(x) + 1) - 1) + eps * x
  
file_path: rlax/rlax/_src/transforms.py
imports: import chex
  import jax
  import jax.numpy
  from rlax._src import base
label_desc: Use image node_id 6 for calling a global function with example usage: signed_hyperbolic(x, eps) and returns: unknown