1206         int calc_precision = p - bound_log2(2*iterations_needed)  in approximate()  local
1215         BigInteger scaled_1 = big1.shiftLeft(-calc_precision);  in approximate()
1220                 big1.shiftLeft(p - 4 - calc_precision);  in approximate()
1229         return scale(current_sum, calc_precision - p);  in approximate()
1248         int calc_precision = p - bound_log2(2*iterations_needed)  in approximate()  local
1260                 big1.shiftLeft(p - 4 - calc_precision);  in approximate()
1262         current_term = big1.shiftLeft(-calc_precision);  in approximate()
1275         return scale(current_sum, calc_precision - p);  in approximate()
1293         int calc_precision = p - bound_log2(2*iterations_needed)  in approximate()  local
1300         BigInteger scaled_1 = big1.shiftLeft(-calc_precision);  in approximate()
1310                 big1.shiftLeft(p - 2 - calc_precision);  in approximate()
1320         return scale(current_sum, calc_precision - p);  in approximate()
1343         int calc_precision = p - bound_log2(2*iterations_needed)  in approximate()  local
1348         BigInteger scaled_1 = big1.shiftLeft(-calc_precision);  in approximate()
1349         BigInteger x_nth = scale(op_appr, op_prec - calc_precision);  in approximate()
1355                 big1.shiftLeft(p - 4 - calc_precision);  in approximate()
1365         return scale(current_sum, calc_precision - p);  in approximate()
1397         int calc_precision = p - bound_log2(2*iterations_needed)  in approximate()  local
1413                 big1.shiftLeft(p - 4 - calc_precision);  in approximate()
1415         BigInteger current_term = op_appr.shiftLeft(op_prec - calc_precision);  in approximate()
1448         return scale(current_sum, calc_precision - p);  in approximate()