阿斯顿平方根

1,1
2,1.1412......
3,1.732......
4,2
5,2.236.....
6,2.449.....
7,2.4657......
8,2.828......
9,3
10,3.162......
11,3.166......
12, 3.464......
13, 3.606......
14, 3.741......
15, 3.8723.....
16, 4
17, 4.123......
18,, 4.243.....
19, 4.359.....
20, 4.472......

下面的是
1， 1
2， 1.4142135623 7309504880 1688724209 6980785696 7187537694 8073176679 7379907324 78462
3， 1.7320508075 6887729352 7446341505 8723669428 0525381038 0628055806 9794519330 16909
4， 2
5， 2.2360679774 9978969640 9173668731 2762354406 1835961152 5724270897 2454105209 25638
6， 2.4494897427 8317809819 7284074705 8913919659 4748065667 0128432692 5672509603 77457
7， 2.6457513110 6459059050 1615753639 2604257102 5918308245 0180368334 4592010688 23230
8， 2.8284271247 4619009760 3377448419 3961571393 4375075389 6146353359 4759814649 56924
9， 3
10， 3.16