coding utf-8 import scipy import math import numpy as np import seabor

# -*- coding: utf-8 -*-

import scipy
import math

import numpy as np
import seaborn as sns

%pylab inline
sns.set_style("whitegrid")

m, mu, g = 10, 0.7, 9.8

F = lambda a: mu*m*g / (math.cos(a) + mu*math.sin(a))

pylab.plot(np.arange(0, math.pi/2, 0.01), map(F, np.arange(0, math.pi/2, 0.01)))

res = scipy.optimize.minimize(F, 0.0, method='SLSQP')