code: def exp(self, tangent_vec, base_point=None):
      if base_point is None:
          return tangent_vec
  
      return super().exp(tangent_vec, base_point)
  
imports: from geomstats.geometry.euclidean import Euclidean
label_desc: Use image node_id 3 for calling the EuclideanGroup obj's underlying member method code with example usage: obj.exp(tangent_vec, base_point) and returns: super, tangent_vec