Problem 5 Final

import numpy as np
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
import random
e = 2.718281828459
def fun(x, y):
  return ((x**2+ 3*y**2)*e**-x-y)

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
x = np.arange(-1, 2, 50)
y= np.arange(-2, 1, 50)
X, Y = np.meshgrid(x, y)


ax.plot_surface(X, Y)

ax.set_xlabel('X Label')
ax.set_ylabel('Y Label')


#I'm having a hard time getting f(x,y) right, and I don't have the time to go over this as I want.