[New-bugs-announce] [issue6188] Error Evaluating float(x) ** float(y)

[Stephen Paul Chappell]

New submission from Stephen Paul Chappell <Noctis.Skytower at gmail.com>:

This is what I get while the interactive interpreter (IDLE 3.0.1) on the 
platform
Python 3.0.1 (r301:69561, Feb 13 2009, 20:04:18) [MSC v.1500 32 bit 
(Intel)] on win32

>>> a = -6.276479035564047
>>> b = -5.7974497499584849
>>> a ** b != -6.276479035564047 ** -5.7974497499584849
True
>>> 

Something is wrong. The float values are the same but not evaluated as 
being equal.
After writing an automated testing program, these sample numbers were 
generated
and found  to create erroneous symptoms in the system being 
automatically tested.

----------
components: Interpreter Core
messages: 88808
nosy: Zero
severity: normal
status: open
title: Error Evaluating float(x) ** float(y)
type: behavior
versions: Python 3.0

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue6188>
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