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print(7//3) # Returns the Quotient
print(7/3) # Returns Division
_ #is used in the interactive interpreter to store the result of the last evaluation
_/2 # Valid in operation
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>>> a = 10
>>> b = 10
>>> _
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name '_' is not defined
>>> a+b
20
>>> _
20
>>> _ * 2
40
>>> _
40
>>> _ / 2
20