The modules described in this chapter provide numeric and math-related functions
and data types. The numbers module defines an abstract hierarchy of
numeric types. The math and cmath modules contain various
mathematical functions for floating-point and complex numbers. For users more
interested in decimal accuracy than in speed, the decimal module supports
exact representations of decimal numbers.
The following modules are documented in this chapter:
numbers--- Numeric abstract base classes- The numeric tower
- Notes for type implementors
math--- Mathematical functionscmath--- Mathematical functions for complex numbersdecimal--- Decimal fixed point and floating point arithmeticfractions--- Rational numbersrandom--- Generate pseudo-random numbersitertools--- Functions creating iterators for efficient loopingfunctools--- Higher-order functions and operations on callable objectsoperator--- Standard operators as functions