[New-bugs-announce] [issue3501] expm1 missing

Mike Speciner report at bugs.python.org
Tue Aug 5 00:20:47 CEST 2008

New submission from Mike Speciner <speciner_michael at emc.com>:

The math module contains log1p but is missing expm1 (the inverse of
log1p). These functions are necessary to avoid loss of precision in
floating point calculations, and are part of the C99 standard math library.

components: None
messages: 70722
nosy: ms
severity: normal
status: open
title: expm1 missing
type: feature request
versions: Python 3.0

Python tracker <report at bugs.python.org>

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