Returns the value of a numeric expression raised to a specified power.

A ** B

A

Any expression evaluating to a numeric type.

B

Any expression evaluating to a numeric type.

According to coercion rules.

#TODO

Python defines pow(0, 0) and 0 ** 0 to be 1, as is common for programming languages.

>>> 2**2
4
>>> 2**2.0
4.0
>>> 2.0**2
4.0

>>> 4**0.5
2.0
>>> 4**-2
0.0625

#TODO