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Message #49561
[Bug 871988] Re: tanh function returns incorrect results
Hello Steve, or anyone else affected,
Accepted gcalctool into lucid-proposed, the package will build now and
be available in a few hours. Please test and give feedback here. See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed. Thank you in advance!
** Tags added: verification-needed
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https://bugs.launchpad.net/bugs/871988
Title:
tanh function returns incorrect results
Status in “gcalctool” package in Ubuntu:
Fix Released
Status in “gcalctool” source package in Lucid:
Fix Committed
Status in “gcalctool” package in Debian:
Fix Released
Bug description:
gcalctool evaluates the tanh function incorrectly.
Steps to reproduce:
Run "gcalctool --solve 'tanh 0.1'". It will print 0.549833997,
although the actual answer is 0.099667995. This is also repeatable
using the graphical calculator interface.
Installed: 5.30.0.is.5.28.2-0ubuntu2
Distributor ID: Ubuntu
Description: Ubuntu 10.04.2 LTS
This has been fixed in Debian (see http://bugs.debian.org/cgi-
bin/bugreport.cgi?bug=604032) and Natty, but it's still a problem in
Lucid. Can you please add the patch to Lucid and SRU this? It's a
very simple patch, and it's pretty bad to have the default calculator
in gnome give incorrect answers.
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References