

In [1]:

    
import sys
print('hello world', flush=True)
for i in range(3):
    print(i, flush=True)
print('output to stderr', file=sys.stderr, flush=True)
print('some more stdout text', flush=True)









    



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}



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