GNU bug report logs - #51265
29.0.50; Calc documentation: wrong sign of calculation

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Package: emacs;

Reported by: Bird <birdsite <at> airmail.cc>

Date: Mon, 18 Oct 2021 13:31:01 UTC

Severity: normal

Found in version 29.0.50

Fixed in version 29.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Bird <birdsite <at> airmail.cc>
Cc: 51265 <at> debbugs.gnu.org
Subject: bug#51265: 29.0.50; Calc documentation: wrong sign of calculation
Date: Mon, 18 Oct 2021 15:58:08 +0200

Bird <birdsite <at> airmail.cc> writes:

> Hello, there is a minor typo in info node '(calc) Arithmetic Tutorial',
> in texi source, line 2868 of doc/misc/calc.texi
>
> The hyperbolic cosine of -64 should be 3.1175e27 instead of -3.1175e27.
> It can be seen on calc with:
> C-x * c m r _64 RET H C
> which gives 3.11757454041e27

Yup.  I've now fixed the sign here in Emacs 28.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no
This bug report was last modified 3 years and 216 days ago.

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