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

as_tuple() Return a named tuple representation of the number: DecimalTuple(sign

exception statistics.StatisticsError Subclass of

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

class decimal.Underflow Numerical underflow with result rounded to zero. Occurs when a subnormal

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

decimal.getcontext() Return the current context for the active thread.

class decimal.Subnormal Exponent was lower than Emin prior to rounding. Occurs

copy_sign(other, context=None) Return a copy of the first operand with the sign set to be the same as the sign of the second

cmath.phase(x) Return the phase of x (also known as the argument of x), as a float. phase(x)