<reponame>TheCarvalho/atividades-wikipython

from os import system as a

# print('safado')
# input()
# a('cls')

a = float('nan')
print('is -> {}'.format(a is a))
print('== -> {}'.format(a == a))

from os import system as a

# print('safado')
# input()
# a('cls')

a = float('nan')
print('is -> {}'.format(a is a))
print('== -> {}'.format(a == a))
# print('safado') # input() # a('cls')