In [2]:

    

23 * 5


    

    
Out[2]:





115

In [3]:

    

34 ** 3


    

    
Out[3]:





39304

In [9]:

    

a = 34
c = 18
first =  "Leo"
last = " Chen"


    

In [10]:

    

first + last


    

    
Out[10]:





'Leo Chen'

In [12]:

    

a * 2 + c


    

    
Out[12]:





86

In [13]:

    

ls


    

    




Introduction_to_ipython_notebook.ipynb  README.md

In [ ]: