In [ ]:

    

# simple stuff for now
def fibo(n):
    return 1 if n <= 1 else fibo(n-1) + fibo(n-2)

[fibo(x) for x in range(15)]


    

In [ ]:

    

%matplotlib notebook
import numpy as np
import matplotlib.pyplot as plt
plt.ion()


    

In [1]:

    

X = np.linspace(-5, 5)
Y = np.exp(X)

plt.plot(X, Y);


    

    




---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-1-a5ffd6f09e6e> in <module>
----> 1 X = np.linspace(-5, 5)
      2 Y = np.exp(X)
      3 
      4 plt.plot(X, Y);

NameError: name 'np' is not defined