In [1]:
cs = 2
In [2]:
ci = 0
In [3]:
fcs = cs*cs-2
In [4]:
fci = ci*ci-2
In [5]:
for i in range(20):
pi = (cs+ci)/2
fpi = pi*pi-2
if (fcs*fpi > 0):
cs = pi
else :
ci = pi
In [6]:
print ("Cota superior=", cs, " Cota Inferior=", ci)
In [7]:
import math
In [8]:
math.sqrt(2)
Out[8]: