Numerical

__pow__	Computes the power x ** y.
abs	Computes the absolute value.
ceil	Returns the smallest integer greater than or equal to the input.
exp	Computes the exponential function.
floor	Returns the largest integer less than or equal to the input.
is_inf	Whether the number is infinite.
is_nan
is_not_inf
is_not_nan
log	Computes the natural logarithm.
round	Rounds to a given number of decimals.