code: def wrightomega_exp_error(x):
      exponential_approx = mpmath.exp(x)
      desired = mpmath_wrightomega(x)
      return abs(exponential_approx - desired) / desired
  
imports: import numpy
label_desc: Use image node_id 3 for calling a global function with example usage: wrightomega_exp_error(x) and returns: unknown