code: def ln10_fixed(prec):
      """
      Computes ln(10). This is done with a hyperbolic Machin-type formula.
      """
      return machin([(46, 31), (34, 49), (20, 161)], prec, True)
  
imports: import math
  from bisect import bisect
  from .backend import xrange
  from .backend import MPZ, MPZ_ZERO, MPZ_ONE, MPZ_TWO, MPZ_FIVE, BACKEND
  from .libmpf import round_floor, round_ceiling, round_down, round_up, round_nearest, round_fast, ComplexResult, bitcount, bctable, lshift, rshift, giant_steps, sqrt_fixed, from_int, to_int, from_man_exp, to_fixed, to_float, from_float, from_rational, normalize, fzero, fone, fnone, fhalf, finf, fninf, fnan, mpf_cmp, mpf_sign, mpf_abs, mpf_pos, mpf_neg, mpf_add, mpf_sub, mpf_mul, mpf_div, mpf_shift, mpf_rdiv_int, mpf_pow_int, mpf_sqrt, reciprocal_rnd, negative_rnd, mpf_perturb, isqrt_fast
  from .libintmath import ifib
label_desc: Use image node_id 7 for calling a global function with example usage: ln10_fixed(prec) and returns: machin