"""
import math

print(math.sin(1))
print(math.cos(2))
print(math.tan(3))
print(math.pow(2, 2))
print(math.sqrt(4))


from math import sin

print(sin(1))



import math as m

print(m.sin(1))
print(m.cos(2))
print(m.tan(3))
print(m.pow(2, 2))
print(m.sqrt(4))



from math import sin as s
print(s(1))

"""


"""
import math

print(math.sin(1))
print(math.cos(2))
print(math.tan(3))
print(math.pow(2, 2))
print(math.sqrt(4))


from math import sin

print(sin(1))



import math as m

print(m.sin(1))
print(m.cos(2))
print(m.tan(3))
print(m.pow(2, 2))
print(m.sqrt(4))



from math import sin as s
print(s(1))

"""


import math  print(math.sin(1)) print(math.cos(2)) print(math.tan(3)) print(math.pow(2, 2)) print(math.sqrt(4))   from math import sin  print(sin(1))    import math as m  print(m.sin(1)) print(m.cos(2)) print(m.tan(3)) print(m.pow(2, 2)) print(m.sqrt(4))    from math import sin as s print(s(1))