||'''Book''' ||Advanced Engineering Mathematics ||
 ||'''Author''' ||Erwin Kreyszig ||
 ||'''Edition''' ||8th Edition ||



/* code_begins */

{{{#Method 1 var('x') f(x) = x**2 - 3*x + 1 solve([f(x) == 0], x)

#Method 2 from scipy.optimize import fsolve import numpy as np

def f(x):

 . return x**2 - 3*x + 1

fsolve(f, np.random.rand(2))}}}

/* code_ends */

 * '''Solution by''':
 * phanindra,student,nmrec