supported in part by the Lee Kong Chian Fellowship awarded by Singapore Management University and the National Nature Science Foundation of China(72272003).
The distribution of digits in numbers obtained from different sources reveals interesting patterns.The well-known Benford’s law states that the first digits in many real-life numerical data sets have an asymmetric,lo...
Chinese New Year,the grandest and most ceremonial traditional festival of the Chinese nation,has always served as a stage for folk art to make a huge impact.On that day,from Shehuo magnificently illuminated with brill...
Every Spring Festival,my father gives me some lucky money.It makes me very happy.I usually spend most of my lucky money on pens and books.I like reading books and I think pens are useful in schoolwork.Sometimes I spen...
Faced with setbacks,large and small,you feel like your life is always taking a turn for the worse.You arent superstitious(迷信的),but you begin to wonder—Could you just be an unlucky person?Why does it seem like you ...