6. Numeric and Mathematical Modules
The modules described in this chapter provide
numeric and math-related functions and data types.
The math and cmath 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:
math
Mathematical functions (
sin() etc.).
cmath
Mathematical functions for complex numbers.
decimal
Implementation of the General Decimal Arithmetic
Specification.
random
Generate pseudo-random numbers with various common
distributions.
itertools
Functions creating iterators for efficient looping.
functools
Higher-order functions and operations on callable objects.
operator
All Python's standard operators as built-in functions.
Release 2.5.2, documentation updated on 21st February, 2008.
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