Python training: calling the math library to perform mathematical operations

This article mainly talks about how Python calls the math library to implement mathematical operations and print them out. It has certain reference value and is very simple and easy to learn. Friends who are interested should come and learn about it.

Title: Print numbers from 1 to 10 as well as the square, geometric series and factorial of each number

from math import factorial

def main():
    print('%-10s%-10s%-10s%-10s' % ('数字', '平方', '几何级数', '阶乘'))
    for num in range(1, 11):
        print('%-12d%-12d%-12d%-12d' % (num, num ** 2, 2 ** num, factorial(num)))

if __name__ == '__main__':
    main()

数字        平方        几何级数      阶乘        
1           1           2           1           
2           4           4           2           
3           9           8           6           
4           16          16          24          
5           25          32          120         
6           36          64          720         
7           49          128         5040        
8           64          256         40320       
9           81          512         362880      
10          100         1024        3628800

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