

In [1]:

    
import sys
sys.stdout.write('hello world\n')
sys.stdout.flush()
for i in range(3):
    sys.stdout.write('%s\n' % i)
    sys.stdout.flush()
sys.stderr.write('output to stderr\n')
sys.stderr.flush()
sys.stdout.write('some more stdout text\n')
sys.stdout.flush()









    



hello world
0
1
2






    



output to stderr






    



some more stdout text

Markdown Cell

$ e^{ \pm i\theta } = \cos \theta \pm i\sin \theta + \beta $

It really is!



In [2]:

    
this is a syntax error









    



  File "<ipython-input-2-6c5185427360>", line 1
    this is a syntax error
                   ^
SyntaxError: invalid syntax



In [3]:

    
from IPython.display import Image
Image('./jupyter.png')









    Out[3]:



In [4]:

    
from IPython.display import Latex
Latex('''The mass-energy equivalence is described by the famous equation
 
$$E=mc^2$$
 
discovered in 1905 by Albert Einstein. 
In natural units ($c$ = 1), the formula expresses the identity
 
\\begin{equation}
E=m
\\end{equation}''')









    Out[4]:





The mass-energy equivalence is described by the famous equation
 
$$E=mc^2$$
 
discovered in 1905 by Albert Einstein. 
In natural units ($c$ = 1), the formula expresses the identity
 
\begin{equation}
E=m
\end{equation}



In [ ]: