import numpy as np
import matplotlib.pyplot as plt
from IPython.display import display,Math
display(Math('y = e^x'))
display(Math('y = log(x)'))
x = np.linspace(-3,3,99)
plt.plot(x,np.exp(x))
plt.xlabel('x')
plt.ylabel('$e^x$')
plt.show()
plt.plot(x,np.log(x))
plt.xlabel('x')
plt.ylabel('log(x)')
plt.show()
Exercise
display(Math('x = log(e^x)'))
display(Math('x = e^{log(x)}'))
x = np.linspace(.0001,10,10)
print(x)
y1 = np.log(np.exp(x))
y2 = np.exp(np.log(x))
plt.plot(x,y1,label='$\\log(e^x)$')
plt.plot(x,y2,'o',label='$e^{\\log(x)}$')
plt.axis('square')
plt.legend()
plt.show()