From: Justus Winter <justus@sequoia-pgp.org>
To: "Fraga, Eric" <e.fraga@ucl.ac.uk>
Cc: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>
Subject: Re: Bug: Operator associativity problem [9.1.9 (release_9.1.9-65-g5e4542 @ /usr/share/emacs/26.1/lisp/org/)]
Date: Wed, 25 Sep 2019 20:16:26 +0200 [thread overview]
Message-ID: <874l10nsw5.fsf@thinkbox.jade-hamburg.de> (raw)
In-Reply-To: <87k19wtu7d.fsf@ucl.ac.uk>
[-- Attachment #1: Type: text/plain, Size: 675 bytes --]
"Fraga, Eric" <e.fraga@ucl.ac.uk> writes:
> On Wednesday, 25 Sep 2019 at 11:50, Justus Winter wrote:
>> I noticed a operator associativity problem when evaluating formulas in
>> tables. To reproduce, enter:
>>
>> | :=6/2*3 |
>>
>> And evaluate the formula. This results in:
>>
>> | 1 |
>> #+TBLFM: @1$1=6/2*3
>
> Yes, this is a property (feature, ?) of Emacs Calc.
Wow! Re-reading the org-mode documentation I see that it is prominently
mentioned indeed, and that it is an precedence thing, not an
associativity one.
However, I cannot fathom the rationale behind this property, and for a
spreadsheet-like application I consider it borderline negligent.
Thanks,
Justus
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 487 bytes --]
next prev parent reply other threads:[~2019-09-25 18:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-25 9:50 Bug: Operator associativity problem [9.1.9 (release_9.1.9-65-g5e4542 @ /usr/share/emacs/26.1/lisp/org/)] Justus Winter
2019-09-25 12:51 ` Fraga, Eric
2019-09-25 18:16 ` Justus Winter [this message]
2019-09-26 5:23 ` Fraga, Eric
2019-09-26 9:23 ` Robert Pluim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.orgmode.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=874l10nsw5.fsf@thinkbox.jade-hamburg.de \
--to=justus@sequoia-pgp.org \
--cc=e.fraga@ucl.ac.uk \
--cc=emacs-orgmode@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).