compare(x, y) Compares x and y numerically.

next_minus(x) Returns the largest representable number smaller than x.

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

is_canonical(x) Returns True if x is canonical; otherwise returns False.

copy_decimal(num) Return a copy of the Decimal instance num.

statistics.mean(data) Return the sample arithmetic mean of data, a sequence or iterator of real-valued numbers.

cmath.isinf(x) Return True if either the real or the imaginary part of x is an infinity, and False

math.trunc(x) Return the

logical_and(other, context=None) logical_and() is a logical operation which takes two logical operands

denominator Denominator of the Fraction in lowest term.