有谁看江苏卫视的《最强大脑》么？

个人比较喜好这类的节目。
转篇相关文章：http://www.ycwb.com/ePaper/ycwb/images/2014-02/22/B08/20140222B08_pdf.pdf

 

开方那个是最容易的，记住这个表，就可以口算16位数的14次方了！
10 ==>> 11.8
11 ==>> 11.9
12 ==>> 11.9
13 ==>> 12.0
15 ==>> 12.1
17 ==>> 12.2
19 ==>> 12.3
21 ==>> 12.4
23 ==>> 12.5
26 ==>> 12.6
29 ==>> 12.7
32 ==>> 12.8
36 ==>> 12.9
40 ==>> 13.0
44 ==>> 13.1
49 ==>> 13.2
55 ==>> 13.3
61 ==>> 13.4
67 ==>> 13.5
75 ==>> 13.6
83 ==>> 13.7
91 ==>> 13.8