code: def all_binary(prec, exp_range, itr):
      for a, b in bin_close_to_pow10(prec, exp_range, itr):
          yield a, b
      for a, b in bin_close_numbers(prec, exp_range, -exp_range, itr):
          yield a, b
      for a, b in bin_incr_digits(prec, exp_range, itr):
          yield a, b
      for a, b in bin_randfloat():
          yield a, b
      for a, b in bin_random_mixed_op(prec, exp_range, -exp_range, itr):
          yield a, b
      for a, b in logical_bin_incr_digits(prec, itr):
          yield a, b
      for _ in range(100):
          yield randdec(prec, exp_range), randdec(prec, exp_range)
  
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 51 for calling a global function with example usage: all_binary(prec, exp_range, itr) without return types