math.acos(x) Return the arc cosine of x, in radians.

is_qnan() Return

limit_denominator(max_denominator=1000000) Finds and returns the closest Fraction to self that has

class numbers.Number The root of the numeric hierarchy. If you just want to check if an argument x is a number, without

cmath.log(x[, base]) Returns the logarithm of x to the given base. If the base is not specified,

clear_traps() Resets all of the traps to 0.

statistics.median(data) Return the median (middle value) of numeric data, using the common “mean of middle two” method. If data

abstractmethod conjugate() Abstract. Returns the complex conjugate. For example, (1+3j).conjugate() == (1-3j).

logical_and(x, y) Applies the logical operation and between each operand’s digits.

number_class(context=None) Return a string describing the class of the operand. The returned value is one of the following