code: def from_triple(sign, coeff, exp):
      return "".join((str(sign * coeff), indicator(), str(exp)))
  
imports: from random import randrange, sample
  from fractions import Fraction
  from randfloat import un_randfloat, bin_randfloat, tern_randfloat
label_desc: Use image node_id 16 for calling a global function with example usage: from_triple(sign, coeff, exp) and returns: str