Built-in Module math

This module is always available. It provides access to the mathematical functions defined by the C standard. They are:
#funcdesc1420#
acos(<#1466#>x<#1466#>), asin(<#1467#>x<#1467#>), atan(<#1468#>x<#1468#>), atan2(<#1469#>x;SPMnbsp; y<#1469#>), ceil(<#1470#>x<#1470#>), cos(<#1471#>x<#1471#>), cosh(<#1472#>x<#1472#>), exp(<#1473#>x<#1473#>), fabs(<#1474#>x<#1474#>), floor(<#1475#>x<#1475#>), fmod(<#1476#>x;SPMnbsp; y<#1476#>), frexp(<#1477#>x<#1477#>), ldexp(<#1478#>x;SPMnbsp; y<#1478#>), log(<#1479#>x<#1479#>), log10(<#1480#>x<#1480#>), modf(<#1481#>x<#1481#>), pow(<#1482#>x;SPMnbsp; y<#1482#>), sin(<#1483#>x<#1483#>), sinh(<#1484#>x<#1484#>), sqrt(<#1485#>x<#1485#>), tan(<#1486#>x<#1486#>), tanh(<#1487#>x<#1487#>).

Note that frexp and modf have a different call/return pattern than their C equivalents: they take a single argument and return a pair of values, rather than returning their second return value through an `output parameter' (there is no such thing in Python).

The module also defines two mathematical constants:
#datadesc1490#
pi and e.