1258         BigInteger current_term = scaled_1;  in approximate()  local
1263         while (current_term.abs().compareTo(max_trunc_error) >= 0) {  in approximate()
1267           current_term = scale(current_term.multiply(op_appr), op_prec);  in approximate()
1268           current_term = current_term.divide(BigInteger.valueOf(n));  in approximate()
1269           current_sum = current_sum.add(current_term);  in approximate()
1299         BigInteger current_term;  in approximate()  local
1304         current_term = big1.shiftLeft(-calc_precision);  in approximate()
1305         BigInteger current_sum = current_term;  in approximate()
1306         while (current_term.abs().compareTo(max_trunc_error) >= 0) {  in approximate()
1310           current_term = scale(current_term.multiply(op_appr), op_prec);  in approximate()
1311           current_term = scale(current_term.multiply(op_appr), op_prec);  in approximate()
1314           current_term = current_term.divide(divisor);  in approximate()
1315           current_sum = current_sum.add(current_term);  in approximate()
1347         BigInteger current_term = op_inverse;  in approximate()  local
1353         while (current_term.abs().compareTo(max_trunc_error) >= 0) {  in approximate()
1358           current_term =  in approximate()
1360           current_sum = current_sum.add(current_term);  in approximate()
1391         BigInteger current_term = x_nth;  // x**n  in approximate()  local
1392         BigInteger current_sum = current_term;  in approximate()
1397         while (current_term.abs().compareTo(max_trunc_error) >= 0) {  in approximate()
1402           current_term = x_nth.divide(BigInteger.valueOf(n * current_sign));  in approximate()
1404           current_sum = current_sum.add(current_term);  in approximate()
1456         BigInteger current_term = op_appr.shiftLeft(op_prec - calc_precision);  in approximate()  local
1457         BigInteger current_sum = current_term;  in approximate()
1458         BigInteger current_factor = current_term;  in approximate()
1462         while (current_term.abs().compareTo(max_last_term) >= 0) {  in approximate()
1484           current_term = current_factor.divide(BigInteger.valueOf(exp));  in approximate()
1487           current_sum = current_sum.add(current_term);  in approximate()